diff --git a/.github/workflows/build_esp32.yml b/.github/workflows/build_esp32.yml
index 32cd45000..2c4622f43 100644
--- a/.github/workflows/build_esp32.yml
+++ b/.github/workflows/build_esp32.yml
@@ -3,6 +3,9 @@ name: Build ESP32
 on:
   workflow_call:
     inputs:
+      version:
+        required: true
+        type: string
       board:
         required: true
         type: string
@@ -14,11 +17,10 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
-
-      - name: Get release version string
-        shell: bash
-        run: echo "long=$(./bin/buildinfo.py long)" >> $GITHUB_OUTPUT
-        id: version
+        with:
+          submodules: recursive
+          ref: ${{github.event.pull_request.head.ref}}
+          repository: ${{github.event.pull_request.head.repo.full_name}}
 
       - name: Build ESP32
         id: build
@@ -33,7 +35,7 @@ jobs:
       - name: Store binaries as an artifact
         uses: actions/upload-artifact@v4
         with:
-          name: firmware-esp32-${{ inputs.board }}-${{ steps.version.outputs.long }}.zip
+          name: firmware-esp32-${{ inputs.board }}-${{ inputs.version }}.zip
           overwrite: true
           path: |
             release/*.bin
diff --git a/.github/workflows/build_esp32_c3.yml b/.github/workflows/build_esp32_c3.yml
index 161786f99..3e7746166 100644
--- a/.github/workflows/build_esp32_c3.yml
+++ b/.github/workflows/build_esp32_c3.yml
@@ -3,6 +3,9 @@ name: Build ESP32-C3
 on:
   workflow_call:
     inputs:
+      version:
+        required: true
+        type: string
       board:
         required: true
         type: string
@@ -14,11 +17,10 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
-
-      - name: Get release version string
-        shell: bash
-        run: echo "long=$(./bin/buildinfo.py long)" >> $GITHUB_OUTPUT
-        id: version
+        with:
+          submodules: recursive
+          ref: ${{github.event.pull_request.head.ref}}
+          repository: ${{github.event.pull_request.head.repo.full_name}}
 
       - name: Build ESP32-C3
         id: build
@@ -33,7 +35,7 @@ jobs:
       - name: Store binaries as an artifact
         uses: actions/upload-artifact@v4
         with:
-          name: firmware-esp32c3-${{ inputs.board }}-${{ steps.version.outputs.long }}.zip
+          name: firmware-esp32c3-${{ inputs.board }}-${{ inputs.version }}.zip
           overwrite: true
           path: |
             release/*.bin
diff --git a/.github/workflows/build_esp32_c6.yml b/.github/workflows/build_esp32_c6.yml
index 90cdcc78e..6f32eb3c6 100644
--- a/.github/workflows/build_esp32_c6.yml
+++ b/.github/workflows/build_esp32_c6.yml
@@ -3,6 +3,9 @@ name: Build ESP32-C6
 on:
   workflow_call:
     inputs:
+      version:
+        required: true
+        type: string
       board:
         required: true
         type: string
@@ -14,11 +17,10 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
-
-      - name: Get release version string
-        shell: bash
-        run: echo "long=$(./bin/buildinfo.py long)" >> $GITHUB_OUTPUT
-        id: version
+        with:
+          submodules: recursive
+          ref: ${{github.event.pull_request.head.ref}}
+          repository: ${{github.event.pull_request.head.repo.full_name}}
 
       - name: Build ESP32-C6
         id: build
@@ -33,7 +35,7 @@ jobs:
       - name: Store binaries as an artifact
         uses: actions/upload-artifact@v4
         with:
-          name: firmware-esp32c6-${{ inputs.board }}-${{ steps.version.outputs.long }}.zip
+          name: firmware-esp32c6-${{ inputs.board }}-${{ inputs.version }}.zip
           overwrite: true
           path: |
             release/*.bin
diff --git a/.github/workflows/build_esp32_s3.yml b/.github/workflows/build_esp32_s3.yml
index e5ed48e3e..6527d6d7c 100644
--- a/.github/workflows/build_esp32_s3.yml
+++ b/.github/workflows/build_esp32_s3.yml
@@ -3,6 +3,9 @@ name: Build ESP32-S3
 on:
   workflow_call:
     inputs:
+      version:
+        required: true
+        type: string
       board:
         required: true
         type: string
@@ -14,11 +17,10 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
-
-      - name: Get release version string
-        shell: bash
-        run: echo "long=$(./bin/buildinfo.py long)" >> $GITHUB_OUTPUT
-        id: version
+        with:
+          submodules: recursive
+          ref: ${{github.event.pull_request.head.ref}}
+          repository: ${{github.event.pull_request.head.repo.full_name}}
 
       - name: Build ESP32-S3
         id: build
@@ -33,7 +35,7 @@ jobs:
       - name: Store binaries as an artifact
         uses: actions/upload-artifact@v4
         with:
-          name: firmware-esp32s3-${{ inputs.board }}-${{ steps.version.outputs.long }}.zip
+          name: firmware-esp32s3-${{ inputs.board }}-${{ inputs.version }}.zip
           overwrite: true
           path: |
             release/*.bin
diff --git a/.github/workflows/build_nrf52.yml b/.github/workflows/build_nrf52.yml
index 312aeb372..89be40187 100644
--- a/.github/workflows/build_nrf52.yml
+++ b/.github/workflows/build_nrf52.yml
@@ -3,6 +3,9 @@ name: Build NRF52
 on:
   workflow_call:
     inputs:
+      version:
+        required: true
+        type: string
       board:
         required: true
         type: string
@@ -14,11 +17,10 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
-
-      - name: Get release version string
-        shell: bash
-        run: echo "long=$(./bin/buildinfo.py long)" >> $GITHUB_OUTPUT
-        id: version
+        with:
+          submodules: recursive
+          ref: ${{github.event.pull_request.head.ref}}
+          repository: ${{github.event.pull_request.head.repo.full_name}}
 
       - name: Build NRF52
         id: build
@@ -31,7 +33,7 @@ jobs:
       - name: Store binaries as an artifact
         uses: actions/upload-artifact@v4
         with:
-          name: firmware-nrf52840-${{ inputs.board }}-${{ steps.version.outputs.long }}.zip
+          name: firmware-nrf52840-${{ inputs.board }}-${{ inputs.version }}.zip
           overwrite: true
           path: |
             release/*.uf2
diff --git a/.github/workflows/build_rpi2040.yml b/.github/workflows/build_rpi2040.yml
index 2abd7a839..fbaa21684 100644
--- a/.github/workflows/build_rpi2040.yml
+++ b/.github/workflows/build_rpi2040.yml
@@ -3,6 +3,9 @@ name: Build RPI2040
 on:
   workflow_call:
     inputs:
+      version:
+        required: true
+        type: string
       board:
         required: true
         type: string
@@ -14,11 +17,10 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
-
-      - name: Get release version string
-        shell: bash
-        run: echo "long=$(./bin/buildinfo.py long)" >> $GITHUB_OUTPUT
-        id: version
+        with:
+          submodules: recursive
+          ref: ${{github.event.pull_request.head.ref}}
+          repository: ${{github.event.pull_request.head.repo.full_name}}
 
       - name: Build Raspberry Pi 2040
         id: build
@@ -31,7 +33,7 @@ jobs:
       - name: Store binaries as an artifact
         uses: actions/upload-artifact@v4
         with:
-          name: firmware-rp2040-${{ inputs.board }}-${{ steps.version.outputs.long }}.zip
+          name: firmware-rp2040-${{ inputs.board }}-${{ inputs.version }}.zip
           overwrite: true
           path: |
             release/*.uf2
diff --git a/.github/workflows/build_stm32.yml b/.github/workflows/build_stm32.yml
index 10680f422..f06e8f3b8 100644
--- a/.github/workflows/build_stm32.yml
+++ b/.github/workflows/build_stm32.yml
@@ -3,6 +3,9 @@ name: Build STM32
 on:
   workflow_call:
     inputs:
+      version:
+        required: true
+        type: string
       board:
         required: true
         type: string
@@ -14,11 +17,10 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
-
-      - name: Get release version string
-        shell: bash
-        run: echo "long=$(./bin/buildinfo.py long)" >> $GITHUB_OUTPUT
-        id: version
+        with:
+          submodules: recursive
+          ref: ${{github.event.pull_request.head.ref}}
+          repository: ${{github.event.pull_request.head.repo.full_name}}
 
       - name: Build STM32WL
         id: build
@@ -31,7 +33,7 @@ jobs:
       - name: Store binaries as an artifact
         uses: actions/upload-artifact@v4
         with:
-          name: firmware-stm32-${{ inputs.board }}-${{ steps.version.outputs.long }}.zip
+          name: firmware-stm32-${{ inputs.board }}-${{ inputs.version }}.zip
           overwrite: true
           path: |
             release/*.hex
diff --git a/.github/workflows/main_matrix.yml b/.github/workflows/main_matrix.yml
index a676efa1e..9d5cb0981 100644
--- a/.github/workflows/main_matrix.yml
+++ b/.github/workflows/main_matrix.yml
@@ -33,9 +33,7 @@ jobs:
         arch: [esp32, esp32s3, esp32c3, esp32c6, nrf52840, rp2040, stm32, check]
     runs-on: ubuntu-latest
     steps:
-      - id: checkout
-        uses: actions/checkout@v4
-        name: Checkout base
+      - uses: actions/checkout@v4
       - id: jsonStep
         run: |
           if [[ "$GITHUB_HEAD_REF" == "" ]]; then
@@ -55,6 +53,21 @@ jobs:
       stm32: ${{ steps.jsonStep.outputs.stm32 }}
       check: ${{ steps.jsonStep.outputs.check }}
 
+  version:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Get release version string
+        run: |
+          echo "long=$(./bin/buildinfo.py long)" >> $GITHUB_OUTPUT
+          echo "deb=$(./bin/buildinfo.py deb)" >> $GITHUB_OUTPUT
+        id: version
+        env:
+          BUILD_LOCATION: local
+    outputs:
+      long: ${{ steps.version.outputs.long }}
+      deb: ${{ steps.version.outputs.deb }}
+
   check:
     needs: setup
     strategy:
@@ -72,66 +85,73 @@ jobs:
         run: bin/check-all.sh ${{ matrix.board }}
 
   build-esp32:
-    needs: setup
+    needs: [setup, version]
     strategy:
       fail-fast: false
       matrix: ${{ fromJson(needs.setup.outputs.esp32) }}
     uses: ./.github/workflows/build_esp32.yml
     with:
+      version: ${{ needs.version.outputs.long }}
       board: ${{ matrix.board }}
 
   build-esp32-s3:
-    needs: setup
+    needs: [setup, version]
     strategy:
       fail-fast: false
       matrix: ${{ fromJson(needs.setup.outputs.esp32s3) }}
     uses: ./.github/workflows/build_esp32_s3.yml
     with:
+      version: ${{ needs.version.outputs.long }}
       board: ${{ matrix.board }}
 
   build-esp32-c3:
-    needs: setup
+    needs: [setup, version]
     strategy:
       fail-fast: false
       matrix: ${{ fromJson(needs.setup.outputs.esp32c3) }}
     uses: ./.github/workflows/build_esp32_c3.yml
     with:
+      version: ${{ needs.version.outputs.long }}
       board: ${{ matrix.board }}
 
   build-esp32-c6:
-    needs: setup
+    needs: [setup, version]
     strategy:
       fail-fast: false
       matrix: ${{ fromJson(needs.setup.outputs.esp32c6) }}
     uses: ./.github/workflows/build_esp32_c6.yml
     with:
+      version: ${{ needs.version.outputs.long }}
       board: ${{ matrix.board }}
 
   build-nrf52:
-    needs: setup
+    needs: [setup, version]
     strategy:
       fail-fast: false
       matrix: ${{ fromJson(needs.setup.outputs.nrf52840) }}
     uses: ./.github/workflows/build_nrf52.yml
     with:
+      version: ${{ needs.version.outputs.long }}
       board: ${{ matrix.board }}
 
   build-rpi2040:
-    needs: setup
+    needs: [setup, version]
     strategy:
       fail-fast: false
       matrix: ${{ fromJson(needs.setup.outputs.rp2040) }}
     uses: ./.github/workflows/build_rpi2040.yml
     with:
+      version: ${{ needs.version.outputs.long }}
       board: ${{ matrix.board }}
 
   build-stm32:
-    needs: setup
+    needs: [setup, version]
     strategy:
       fail-fast: false
       matrix: ${{ fromJson(needs.setup.outputs.stm32) }}
     uses: ./.github/workflows/build_stm32.yml
     with:
+      version: ${{ needs.version.outputs.long }}
       board: ${{ matrix.board }}
 
   build-debian-src:
@@ -214,6 +234,7 @@ jobs:
     runs-on: ubuntu-latest
     needs:
       [
+        version,
         build-esp32,
         build-esp32-s3,
         build-esp32-c3,
@@ -238,17 +259,13 @@ jobs:
       - name: Display structure of downloaded files
         run: ls -R
 
-      - name: Get release version string
-        run: echo "long=$(./bin/buildinfo.py long)" >> $GITHUB_OUTPUT
-        id: version
-
       - name: Move files up
         run: mv -b -t ./ ./bin/device-*.sh ./bin/device-*.bat
 
       - name: Repackage in single firmware zip
         uses: actions/upload-artifact@v4
         with:
-          name: firmware-${{matrix.arch}}-${{ steps.version.outputs.long }}
+          name: firmware-${{matrix.arch}}-${{ needs.version.outputs.long }}
           overwrite: true
           path: |
             ./firmware-*.bin
@@ -264,7 +281,7 @@ jobs:
 
       - uses: actions/download-artifact@v4
         with:
-          name: firmware-${{matrix.arch}}-${{ steps.version.outputs.long }}
+          name: firmware-${{matrix.arch}}-${{ needs.version.outputs.long }}
           merge-multiple: true
           path: ./output
 
@@ -278,12 +295,12 @@ jobs:
           chmod +x ./output/device-update.sh
 
       - name: Zip firmware
-        run: zip -j -9 -r ./firmware-${{matrix.arch}}-${{ steps.version.outputs.long }}.zip ./output
+        run: zip -j -9 -r ./firmware-${{matrix.arch}}-${{ needs.version.outputs.long }}.zip ./output
 
       - name: Repackage in single elfs zip
         uses: actions/upload-artifact@v4
         with:
-          name: debug-elfs-${{matrix.arch}}-${{ steps.version.outputs.long }}.zip
+          name: debug-elfs-${{matrix.arch}}-${{ needs.version.outputs.long }}.zip
           overwrite: true
           path: ./*.elf
           retention-days: 30
@@ -291,8 +308,8 @@ jobs:
       - uses: scruplelesswizard/comment-artifact@main
         if: ${{ github.event_name == 'pull_request' }}
         with:
-          name: firmware-${{matrix.arch}}-${{ steps.version.outputs.long }}
-          description: "Download firmware-${{matrix.arch}}-${{ steps.version.outputs.long }}.zip. This artifact will be available for 90 days from creation"
+          name: firmware-${{matrix.arch}}-${{ needs.version.outputs.long }}
+          description: "Download firmware-${{matrix.arch}}-${{ needs.version.outputs.long }}.zip. This artifact will be available for 90 days from creation"
           github-token: ${{ secrets.GITHUB_TOKEN }}
 
   release-artifacts:
@@ -301,6 +318,7 @@ jobs:
     outputs:
       upload_url: ${{ steps.create_release.outputs.upload_url }}
     needs:
+      - version
       - gather-artifacts
       - build-debian-src
       - package-pio-deps-native-tft
@@ -313,44 +331,36 @@ jobs:
         with:
           python-version: 3.x
 
-      - name: Get release version string
-        run: |
-          echo "long=$(./bin/buildinfo.py long)" >> $GITHUB_OUTPUT
-          echo "deb=$(./bin/buildinfo.py deb)" >> $GITHUB_OUTPUT
-        id: version
-        env:
-          BUILD_LOCATION: local
-
       - name: Create release
         uses: softprops/action-gh-release@v2
         id: create_release
         with:
           draft: true
           prerelease: true
-          name: Meshtastic Firmware ${{ steps.version.outputs.long }} Alpha
-          tag_name: v${{ steps.version.outputs.long }}
+          name: Meshtastic Firmware ${{ needs.version.outputs.long }} Alpha
+          tag_name: v${{ needs.version.outputs.long }}
           body: |
             Autogenerated by github action, developer should edit as required before publishing...
 
       - name: Download source deb
         uses: actions/download-artifact@v4
         with:
-          pattern: firmware-debian-${{ steps.version.outputs.deb }}~UNRELEASED-src
+          pattern: firmware-debian-${{ needs.version.outputs.deb }}~UNRELEASED-src
           merge-multiple: true
           path: ./output/debian-src
 
       - name: Download `native-tft` pio deps
         uses: actions/download-artifact@v4
         with:
-          pattern: platformio-deps-native-tft-${{ steps.version.outputs.long }}
+          pattern: platformio-deps-native-tft-${{ needs.version.outputs.long }}
           merge-multiple: true
           path: ./output/pio-deps-native-tft
 
       - name: Zip Linux sources
         working-directory: output
         run: |
-          zip -j -9 -r ./meshtasticd-${{ steps.version.outputs.deb }}-src.zip ./debian-src
-          zip -9 -r ./platformio-deps-native-tft-${{ steps.version.outputs.long }}.zip ./pio-deps-native-tft
+          zip -j -9 -r ./meshtasticd-${{ needs.version.outputs.deb }}-src.zip ./debian-src
+          zip -9 -r ./platformio-deps-native-tft-${{ needs.version.outputs.long }}.zip ./pio-deps-native-tft
 
       # For diagnostics
       - name: Display structure of downloaded files
@@ -360,8 +370,8 @@ jobs:
         # Only run when targeting master branch with workflow_dispatch
         if: ${{ github.ref_name == 'master' }}
         run: |
-          gh release upload v${{ steps.version.outputs.long }} ./output/meshtasticd-${{ steps.version.outputs.deb }}-src.zip
-          gh release upload v${{ steps.version.outputs.long }} ./output/platformio-deps-native-tft-${{ steps.version.outputs.long }}.zip
+          gh release upload v${{ needs.version.outputs.long }} ./output/meshtasticd-${{ needs.version.outputs.deb }}-src.zip
+          gh release upload v${{ needs.version.outputs.long }} ./output/platformio-deps-native-tft-${{ needs.version.outputs.long }}.zip
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
@@ -372,7 +382,7 @@ jobs:
         arch: [esp32, esp32s3, esp32c3, esp32c6, nrf52840, rp2040, stm32]
     runs-on: ubuntu-latest
     if: ${{ github.event_name == 'workflow_dispatch' }}
-    needs: [release-artifacts]
+    needs: [release-artifacts, version]
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -382,13 +392,9 @@ jobs:
         with:
           python-version: 3.x
 
-      - name: Get release version string
-        run: echo "long=$(./bin/buildinfo.py long)" >> $GITHUB_OUTPUT
-        id: version
-
       - uses: actions/download-artifact@v4
         with:
-          pattern: firmware-${{matrix.arch}}-${{ steps.version.outputs.long }}
+          pattern: firmware-${{matrix.arch}}-${{ needs.version.outputs.long }}
           merge-multiple: true
           path: ./output
 
@@ -401,16 +407,16 @@ jobs:
           chmod +x ./output/device-update.sh
 
       - name: Zip firmware
-        run: zip -j -9 -r ./firmware-${{matrix.arch}}-${{ steps.version.outputs.long }}.zip ./output
+        run: zip -j -9 -r ./firmware-${{matrix.arch}}-${{ needs.version.outputs.long }}.zip ./output
 
       - uses: actions/download-artifact@v4
         with:
-          name: debug-elfs-${{matrix.arch}}-${{ steps.version.outputs.long }}.zip
+          name: debug-elfs-${{matrix.arch}}-${{ needs.version.outputs.long }}.zip
           merge-multiple: true
           path: ./elfs
 
       - name: Zip debug elfs
-        run: zip -j -9 -r ./debug-elfs-${{matrix.arch}}-${{ steps.version.outputs.long }}.zip ./elfs
+        run: zip -j -9 -r ./debug-elfs-${{matrix.arch}}-${{ needs.version.outputs.long }}.zip ./elfs
 
       # For diagnostics
       - name: Display structure of downloaded files
@@ -420,15 +426,15 @@ jobs:
         # Only run when targeting master branch with workflow_dispatch
         if: ${{ github.ref_name == 'master' }}
         run: |
-          gh release upload v${{ steps.version.outputs.long }} ./firmware-${{matrix.arch}}-${{ steps.version.outputs.long }}.zip
-          gh release upload v${{ steps.version.outputs.long }} ./debug-elfs-${{matrix.arch}}-${{ steps.version.outputs.long }}.zip
+          gh release upload v${{ needs.version.outputs.long }} ./firmware-${{matrix.arch}}-${{ needs.version.outputs.long }}.zip
+          gh release upload v${{ needs.version.outputs.long }} ./debug-elfs-${{matrix.arch}}-${{ needs.version.outputs.long }}.zip
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
   publish-firmware:
     runs-on: ubuntu-24.04
     if: ${{ github.event_name == 'workflow_dispatch' }}
-    needs: [release-firmware]
+    needs: [release-firmware, version]
     env:
       targets: esp32,esp32s3,esp32c3,esp32c6,nrf52840,rp2040,stm32
     steps:
@@ -440,13 +446,9 @@ jobs:
         with:
           python-version: 3.x
 
-      - name: Get release version string
-        run: echo "long=$(./bin/buildinfo.py long)" >> $GITHUB_OUTPUT
-        id: version
-
       - uses: actions/download-artifact@v4
         with:
-          pattern: firmware-{${{ env.targets }}}-${{ steps.version.outputs.long }}
+          pattern: firmware-{${{ env.targets }}}-${{ needs.version.outputs.long }}
           merge-multiple: true
           path: ./publish
 
@@ -460,9 +462,9 @@ jobs:
           external_repository: meshtastic/meshtastic.github.io
           publish_branch: master
           publish_dir: ./publish
-          destination_dir: ${{ env.DEST_PREFIX }}firmware-${{ steps.version.outputs.long }}
+          destination_dir: ${{ env.DEST_PREFIX }}firmware-${{ needs.version.outputs.long }}
           keep_files: true
           user_name: github-actions[bot]
           user_email: github-actions[bot]@users.noreply.github.com
-          commit_message: ${{ steps.version.outputs.long }}
+          commit_message: ${{ needs.version.outputs.long }}
           enable_jekyll: true
diff --git a/.trunk/trunk.yaml b/.trunk/trunk.yaml
index e1abbcc88..d6a8cc8c1 100644
--- a/.trunk/trunk.yaml
+++ b/.trunk/trunk.yaml
@@ -9,14 +9,14 @@ plugins:
 lint:
   enabled:
     - checkov@3.2.451
-    - renovate@41.37.9
+    - renovate@41.38.1
     - prettier@3.6.2
     - trufflehog@3.90.0
     - yamllint@1.37.1
     - bandit@1.8.6
     - trivy@0.64.1
     - taplo@0.9.3
-    - ruff@0.12.3
+    - ruff@0.12.4
     - isort@6.0.1
     - markdownlint@0.45.0
     - oxipng@9.1.5
diff --git a/arch/esp32/esp32.ini b/arch/esp32/esp32.ini
index 6b9ebcb24..8990053eb 100644
--- a/arch/esp32/esp32.ini
+++ b/arch/esp32/esp32.ini
@@ -54,8 +54,8 @@ lib_deps =
   h2zero/NimBLE-Arduino@^1.4.3
   # renovate: datasource=git-refs depName=libpax packageName=https://github.com/dbinfrago/libpax gitBranch=master
   https://github.com/dbinfrago/libpax/archive/3cdc0371c375676a97967547f4065607d4c53fd1.zip
-  # renovate: datasource=custom.pio depName=XPowersLib packageName=lewisxhe/library/XPowersLib
-  lewisxhe/XPowersLib@0.3.0
+  # renovate: datasource=github-tags depName=XPowersLib packageName=lewisxhe/XPowersLib
+  https://github.com/lewisxhe/XPowersLib/archive/v0.3.0.zip
   # renovate: datasource=git-refs depName=meshtastic-ESP32_Codec2 packageName=https://github.com/meshtastic/ESP32_Codec2 gitBranch=master
   https://github.com/meshtastic/ESP32_Codec2/archive/633326c78ac251c059ab3a8c430fcdf25b41672f.zip
   # renovate: datasource=custom.pio depName=rweather/Crypto packageName=rweather/library/Crypto
diff --git a/boards/t-deck-pro.json b/boards/t-deck-pro.json
new file mode 100644
index 000000000..2f4bd594a
--- /dev/null
+++ b/boards/t-deck-pro.json
@@ -0,0 +1,43 @@
+{
+  "build": {
+    "arduino": {
+      "ldscript": "esp32s3_out.ld",
+      "memory_type": "qio_qspi",
+      "partitions": "default_16MB.csv"
+    },
+    "core": "esp32",
+    "extra_flags": [
+      "-DBOARD_HAS_PSRAM",
+      "-DARDUINO_USB_CDC_ON_BOOT=1",
+      "-DARDUINO_USB_MODE=1",
+      "-DARDUINO_RUNNING_CORE=1",
+      "-DARDUINO_EVENT_RUNNING_CORE=1"
+    ],
+    "f_cpu": "240000000L",
+    "f_flash": "80000000L",
+    "flash_mode": "qio",
+    "hwids": [["0x303A", "0x1001"]],
+    "mcu": "esp32s3",
+    "variant": "esp32s3"
+  },
+  "connectivity": ["wifi", "bluetooth", "lora"],
+  "debug": {
+    "default_tool": "esp-builtin",
+    "onboard_tools": ["esp-builtin"],
+    "openocd_target": "esp32s3.cfg"
+  },
+  "frameworks": ["arduino", "espidf"],
+  "name": "LilyGo T-Deck Pro S3 (16M Flash 8M QSPI PSRAM )",
+  "upload": {
+    "flash_size": "16MB",
+    "maximum_ram_size": 327680,
+    "maximum_size": 16777216,
+    "require_upload_port": true,
+    "speed": 921600
+  },
+  "monitor": {
+    "speed": 115200
+  },
+  "url": "https://lilygo.cc/products/t-deck-pro",
+  "vendor": "LilyGo"
+}
diff --git a/protobufs b/protobufs
index 15c1fbde8..fa02e14d8 160000
--- a/protobufs
+++ b/protobufs
@@ -1 +1 @@
-Subproject commit 15c1fbde882de953dec279160fa984d0e00569d0
+Subproject commit fa02e14d8d01850336eaea0e9552aef4f08f0a40
diff --git a/src/Power.cpp b/src/Power.cpp
index ed2d867d8..298f08e0d 100644
--- a/src/Power.cpp
+++ b/src/Power.cpp
@@ -120,6 +120,15 @@ NullSensor max17048Sensor;
 RAK9154Sensor rak9154Sensor;
 #endif
 
+#ifdef HAS_PPM
+// note: XPOWERS_CHIP_XXX must be defined in variant.h
+#include <XPowersLib.h>
+#endif
+
+#ifdef HAS_BQ27220
+#include "bq27220.h"
+#endif
+
 #ifdef HAS_PMU
 XPowersLibInterface *PMU = NULL;
 #else
@@ -665,6 +674,8 @@ bool Power::setup()
         found = true;
     } else if (lipoInit()) {
         found = true;
+    } else if (lipoChargerInit()) {
+        found = true;
     } else if (analogInit()) {
         found = true;
     }
@@ -1250,3 +1261,144 @@ bool Power::lipoInit()
     return false;
 }
 #endif
+
+#if defined(HAS_PPM) && HAS_PPM
+
+/**
+ * Adapter class for BQ25896/BQ27220 Lipo battery charger.
+ */
+class LipoCharger : public HasBatteryLevel
+{
+  private:
+    XPowersPPM *ppm = nullptr;
+    BQ27220 *bq = nullptr;
+
+  public:
+    /**
+     * Init the I2C BQ25896 Lipo battery charger
+     */
+    bool runOnce()
+    {
+        if (ppm == nullptr) {
+            ppm = new XPowersPPM;
+            bool result = ppm->init(Wire, I2C_SDA, I2C_SCL, BQ25896_ADDR);
+            if (result) {
+                LOG_INFO("PPM BQ25896 init succeeded");
+                // Set the minimum operating voltage. Below this voltage, the PPM will protect
+                // ppm->setSysPowerDownVoltage(3100);
+
+                // Set input current limit, default is 500mA
+                // ppm->setInputCurrentLimit(800);
+
+                // Disable current limit pin
+                // ppm->disableCurrentLimitPin();
+
+                // Set the charging target voltage, Range:3840 ~ 4608mV ,step:16 mV
+                ppm->setChargeTargetVoltage(4288);
+
+                // Set the precharge current , Range: 64mA ~ 1024mA ,step:64mA
+                // ppm->setPrechargeCurr(64);
+
+                // The premise is that limit pin is disabled, or it will
+                // only follow the maximum charging current set by limit pin.
+                // Set the charging current , Range:0~5056mA ,step:64mA
+                ppm->setChargerConstantCurr(1024);
+
+                // To obtain voltage data, the ADC must be enabled first
+                ppm->enableMeasure();
+
+                // Turn on charging function
+                // If there is no battery connected, do not turn on the charging function
+                ppm->enableCharge();
+            } else {
+                LOG_WARN("PPM BQ25896 init failed");
+                delete ppm;
+                ppm = nullptr;
+                return false;
+            }
+        }
+        if (bq == nullptr) {
+            bq = new BQ27220;
+            bq->setDefaultCapacity(BQ27220_DESIGN_CAPACITY);
+
+            bool result = bq->init();
+            if (result) {
+                LOG_DEBUG("BQ27220 design capacity: %d", bq->getDesignCapacity());
+                LOG_DEBUG("BQ27220 fullCharge capacity: %d", bq->getFullChargeCapacity());
+                LOG_DEBUG("BQ27220 remaining capacity: %d", bq->getRemainingCapacity());
+                return true;
+            } else {
+                LOG_WARN("BQ27220 init failed");
+                delete bq;
+                bq = nullptr;
+                return false;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Battery state of charge, from 0 to 100 or -1 for unknown
+     */
+    virtual int getBatteryPercent() override
+    {
+        return -1;
+        // return bq->getChargePercent(); // don't use BQ27220 for battery percent, it is not calibrated
+    }
+
+    /**
+     * The raw voltage of the battery in millivolts, or NAN if unknown
+     */
+    virtual uint16_t getBattVoltage() override { return bq->getVoltage(); }
+
+    /**
+     * return true if there is a battery installed in this unit
+     */
+    virtual bool isBatteryConnect() override { return ppm->getBattVoltage() > 0; }
+
+    /**
+     * return true if there is an external power source detected
+     */
+    virtual bool isVbusIn() override { return ppm->getVbusVoltage() > 0; }
+
+    /**
+     * return true if the battery is currently charging
+     */
+    virtual bool isCharging() override
+    {
+        bool isCharging = ppm->isCharging();
+        if (isCharging) {
+            LOG_DEBUG("BQ27220 time to full charge: %d min", bq->getTimeToFull());
+        } else {
+            if (!ppm->isVbusIn()) {
+                LOG_DEBUG("BQ27220 time to empty: %d min (%d mAh)", bq->getTimeToEmpty(), bq->getRemainingCapacity());
+            }
+        }
+        return isCharging;
+    }
+};
+
+LipoCharger lipoCharger;
+
+/**
+ * Init the Lipo battery charger
+ */
+bool Power::lipoChargerInit()
+{
+    bool result = lipoCharger.runOnce();
+    LOG_DEBUG("Power::lipoChargerInit lipo sensor is %s", result ? "ready" : "not ready yet");
+    if (!result)
+        return false;
+    batteryLevel = &lipoCharger;
+    return true;
+}
+
+#else
+/**
+ * The Lipo battery level sensor is unavailable - default to AnalogBatteryLevel
+ */
+bool Power::lipoChargerInit()
+{
+    return false;
+}
+#endif
diff --git a/src/configuration.h b/src/configuration.h
index cddc7ba7a..0e24990b5 100644
--- a/src/configuration.h
+++ b/src/configuration.h
@@ -150,11 +150,12 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 // Define if screen should be mirrored left to right
 // #define SCREEN_MIRROR
 
-// I2C Keyboards (M5Stack, RAK14004, T-Deck)
+// I2C Keyboards (M5Stack, RAK14004, T-Deck, T-Deck Pro, T-Lora Pager, CardKB, BBQ10, MPR121, TCA8418)
 #define CARDKB_ADDR 0x5F
 #define TDECK_KB_ADDR 0x55
 #define BBQ10_KB_ADDR 0x1F
 #define MPR121_KB_ADDR 0x5A
+#define TCA8418_KB_ADDR 0x34
 
 // -----------------------------------------------------------------------------
 // SENSOR
@@ -193,8 +194,11 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MLX90614_ADDR_DEF 0x5A
 #define CGRADSENS_ADDR 0x66
 #define LTR390UV_ADDR 0x53
-#define XPOWERS_AXP192_AXP2101_ADDRESS 0x34 // same adress as TCA8418
+#define XPOWERS_AXP192_AXP2101_ADDRESS 0x34 // same adress as TCA8418_KB
 #define PCT2075_ADDR 0x37
+#define BQ27220_ADDR 0x55 // same address as TDECK_KB
+#define BQ25896_ADDR 0x6B
+#define LTR553ALS_ADDR 0x23
 
 // -----------------------------------------------------------------------------
 // ACCELEROMETER
@@ -208,6 +212,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define BMX160_ADDR 0x69
 #define ICM20948_ADDR 0x69
 #define ICM20948_ADDR_ALT 0x68
+#define BHI260AP_ADDR 0x28
 #define BMM150_ADDR 0x13
 
 // -----------------------------------------------------------------------------
@@ -230,6 +235,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 // Touchscreen
 // -----------------------------------------------------------------------------
 #define FT6336U_ADDR 0x48
+#define CST328_ADDR 0x1A
 
 // -----------------------------------------------------------------------------
 // RAK12035VB Soil Monitor (using RAK12023 up to 3 RAK12035 monitors can be connected)
diff --git a/src/detect/ScanI2C.h b/src/detect/ScanI2C.h
index dd290db98..c1358861b 100644
--- a/src/detect/ScanI2C.h
+++ b/src/detect/ScanI2C.h
@@ -74,7 +74,12 @@ class ScanI2C
         RAK12035,
         TCA8418KB,
         PCT2075,
-        BMM150,
+        CST328,
+        BQ25896,
+        BQ27220,
+        LTR553ALS,
+        BHI260AP,
+        BMM150
     } DeviceType;
 
     // typedef uint8_t DeviceAddress;
diff --git a/src/detect/ScanI2CTwoWire.cpp b/src/detect/ScanI2CTwoWire.cpp
index 9e9441123..652d50d51 100644
--- a/src/detect/ScanI2CTwoWire.cpp
+++ b/src/detect/ScanI2CTwoWire.cpp
@@ -206,7 +206,17 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
                 }
                 break;
 
-                SCAN_SIMPLE_CASE(TDECK_KB_ADDR, TDECKKB, "T-Deck keyboard", (uint8_t)addr.address);
+            case TDECK_KB_ADDR:
+                // Do we have the T-Deck keyboard or the T-Deck Pro battery sensor?
+                registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x04), 1);
+                if (registerValue != 0) {
+                    logFoundDevice("BQ27220", (uint8_t)addr.address);
+                    type = BQ27220;
+                } else {
+                    logFoundDevice("TDECKKB", (uint8_t)addr.address);
+                    type = TDECKKB;
+                }
+                break;
                 SCAN_SIMPLE_CASE(BBQ10_KB_ADDR, BBQ10KB, "BB Q10", (uint8_t)addr.address);
 
                 SCAN_SIMPLE_CASE(ST7567_ADDRESS, SCREEN_ST7567, "ST7567", (uint8_t)addr.address);
@@ -396,6 +406,12 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
                     logFoundDevice("BQ24295", (uint8_t)addr.address);
                     break;
                 }
+                registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x14), 1); // get ID
+                if ((registerValue & 0b00000011) == 0b00000010) {
+                    type = BQ25896;
+                    logFoundDevice("BQ25896", (uint8_t)addr.address);
+                    break;
+                }
                 registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x0F), 1); // get ID
                 if (registerValue == 0x6A) {
                     type = LSM6DS3;
@@ -447,6 +463,9 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
                 SCAN_SIMPLE_CASE(DFROBOT_RAIN_ADDR, DFROBOT_RAIN, "DFRobot Rain Gauge", (uint8_t)addr.address);
                 SCAN_SIMPLE_CASE(LTR390UV_ADDR, LTR390UV, "LTR390UV", (uint8_t)addr.address);
                 SCAN_SIMPLE_CASE(PCT2075_ADDR, PCT2075, "PCT2075", (uint8_t)addr.address);
+                SCAN_SIMPLE_CASE(CST328_ADDR, CST328, "CST328", (uint8_t)addr.address);
+                SCAN_SIMPLE_CASE(LTR553ALS_ADDR, LTR553ALS, "LTR553ALS", (uint8_t)addr.address);
+                SCAN_SIMPLE_CASE(BHI260AP_ADDR, BHI260AP, "BHI260AP", (uint8_t)addr.address);
                 SCAN_SIMPLE_CASE(SCD4X_ADDR, SCD4X, "SCD4X", (uint8_t)addr.address);
                 SCAN_SIMPLE_CASE(BMM150_ADDR, BMM150, "BMM150", (uint8_t)addr.address);
 #ifdef HAS_TPS65233
diff --git a/src/graphics/EInkDisplay2.cpp b/src/graphics/EInkDisplay2.cpp
index 66c7938b5..3bd20feec 100644
--- a/src/graphics/EInkDisplay2.cpp
+++ b/src/graphics/EInkDisplay2.cpp
@@ -206,7 +206,7 @@ bool EInkDisplay::connect()
         adafruitDisplay->setRotation(0);
         adafruitDisplay->setPartialWindow(0, 0, EINK_WIDTH, EINK_HEIGHT);
     }
-#elif defined(M5_COREINK)
+#elif defined(M5_COREINK) || defined(T_DECK_PRO)
     auto lowLevel = new EINK_DISPLAY_MODEL(PIN_EINK_CS, PIN_EINK_DC, PIN_EINK_RES, PIN_EINK_BUSY);
     adafruitDisplay = new GxEPD2_BW<EINK_DISPLAY_MODEL, EINK_DISPLAY_MODEL::HEIGHT>(*lowLevel);
     adafruitDisplay->init(115200, true, 40, false, SPI, SPISettings(4000000, MSBFIRST, SPI_MODE0));
diff --git a/src/graphics/Screen.cpp b/src/graphics/Screen.cpp
index 87d394d69..f22a0d8a8 100644
--- a/src/graphics/Screen.cpp
+++ b/src/graphics/Screen.cpp
@@ -579,7 +579,7 @@ void Screen::setup()
             touchScreenImpl1->init();
         }
     }
-#elif HAS_TOUCHSCREEN
+#elif HAS_TOUCHSCREEN && !defined(USE_EINK)
     touchScreenImpl1 =
         new TouchScreenImpl1(dispdev->getWidth(), dispdev->getHeight(), static_cast<TFTDisplay *>(dispdev)->getTouch);
     touchScreenImpl1->init();
diff --git a/src/graphics/niche/InkHUD/PlatformioConfig.ini b/src/graphics/niche/InkHUD/PlatformioConfig.ini
index e5a0e67df..80984f399 100644
--- a/src/graphics/niche/InkHUD/PlatformioConfig.ini
+++ b/src/graphics/niche/InkHUD/PlatformioConfig.ini
@@ -1,7 +1,6 @@
 [inkhud]
 build_src_filter = 
   +<graphics/niche/>; Include the nicheGraphics directory
-  +<../variants/$PIOENV>; Include nicheGraphics.h from our variant folder
 build_flags = 
   -D MESHTASTIC_INCLUDE_NICHE_GRAPHICS ; Use NicheGraphics
   -D MESHTASTIC_INCLUDE_INKHUD ; Use InkHUD (a NicheGraphics UI)
diff --git a/src/input/TCA8418Keyboard.cpp b/src/input/TCA8418Keyboard.cpp
index d99379b23..bd8338acf 100644
--- a/src/input/TCA8418Keyboard.cpp
+++ b/src/input/TCA8418Keyboard.cpp
@@ -1,116 +1,18 @@
-// Based on the MPR121 Keyboard and Adafruit TCA8418 library
-
 #include "TCA8418Keyboard.h"
-#include "configuration.h"
-
-#include <Arduino.h>
-
-// REGISTERS
-// #define _TCA8418_REG_RESERVED 0x00
-#define _TCA8418_REG_CFG 0x01             // Configuration register
-#define _TCA8418_REG_INT_STAT 0x02        // Interrupt status
-#define _TCA8418_REG_KEY_LCK_EC 0x03      // Key lock and event counter
-#define _TCA8418_REG_KEY_EVENT_A 0x04     // Key event register A
-#define _TCA8418_REG_KEY_EVENT_B 0x05     // Key event register B
-#define _TCA8418_REG_KEY_EVENT_C 0x06     // Key event register C
-#define _TCA8418_REG_KEY_EVENT_D 0x07     // Key event register D
-#define _TCA8418_REG_KEY_EVENT_E 0x08     // Key event register E
-#define _TCA8418_REG_KEY_EVENT_F 0x09     // Key event register F
-#define _TCA8418_REG_KEY_EVENT_G 0x0A     // Key event register G
-#define _TCA8418_REG_KEY_EVENT_H 0x0B     // Key event register H
-#define _TCA8418_REG_KEY_EVENT_I 0x0C     // Key event register I
-#define _TCA8418_REG_KEY_EVENT_J 0x0D     // Key event register J
-#define _TCA8418_REG_KP_LCK_TIMER 0x0E    // Keypad lock1 to lock2 timer
-#define _TCA8418_REG_UNLOCK_1 0x0F        // Unlock register 1
-#define _TCA8418_REG_UNLOCK_2 0x10        // Unlock register 2
-#define _TCA8418_REG_GPIO_INT_STAT_1 0x11 // GPIO interrupt status 1
-#define _TCA8418_REG_GPIO_INT_STAT_2 0x12 // GPIO interrupt status 2
-#define _TCA8418_REG_GPIO_INT_STAT_3 0x13 // GPIO interrupt status 3
-#define _TCA8418_REG_GPIO_DAT_STAT_1 0x14 // GPIO data status 1
-#define _TCA8418_REG_GPIO_DAT_STAT_2 0x15 // GPIO data status 2
-#define _TCA8418_REG_GPIO_DAT_STAT_3 0x16 // GPIO data status 3
-#define _TCA8418_REG_GPIO_DAT_OUT_1 0x17  // GPIO data out 1
-#define _TCA8418_REG_GPIO_DAT_OUT_2 0x18  // GPIO data out 2
-#define _TCA8418_REG_GPIO_DAT_OUT_3 0x19  // GPIO data out 3
-#define _TCA8418_REG_GPIO_INT_EN_1 0x1A   // GPIO interrupt enable 1
-#define _TCA8418_REG_GPIO_INT_EN_2 0x1B   // GPIO interrupt enable 2
-#define _TCA8418_REG_GPIO_INT_EN_3 0x1C   // GPIO interrupt enable 3
-#define _TCA8418_REG_KP_GPIO_1 0x1D       // Keypad/GPIO select 1
-#define _TCA8418_REG_KP_GPIO_2 0x1E       // Keypad/GPIO select 2
-#define _TCA8418_REG_KP_GPIO_3 0x1F       // Keypad/GPIO select 3
-#define _TCA8418_REG_GPI_EM_1 0x20        // GPI event mode 1
-#define _TCA8418_REG_GPI_EM_2 0x21        // GPI event mode 2
-#define _TCA8418_REG_GPI_EM_3 0x22        // GPI event mode 3
-#define _TCA8418_REG_GPIO_DIR_1 0x23      // GPIO data direction 1
-#define _TCA8418_REG_GPIO_DIR_2 0x24      // GPIO data direction 2
-#define _TCA8418_REG_GPIO_DIR_3 0x25      // GPIO data direction 3
-#define _TCA8418_REG_GPIO_INT_LVL_1 0x26  // GPIO edge/level detect 1
-#define _TCA8418_REG_GPIO_INT_LVL_2 0x27  // GPIO edge/level detect 2
-#define _TCA8418_REG_GPIO_INT_LVL_3 0x28  // GPIO edge/level detect 3
-#define _TCA8418_REG_DEBOUNCE_DIS_1 0x29  // Debounce disable 1
-#define _TCA8418_REG_DEBOUNCE_DIS_2 0x2A  // Debounce disable 2
-#define _TCA8418_REG_DEBOUNCE_DIS_3 0x2B  // Debounce disable 3
-#define _TCA8418_REG_GPIO_PULL_1 0x2C     // GPIO pull-up disable 1
-#define _TCA8418_REG_GPIO_PULL_2 0x2D     // GPIO pull-up disable 2
-#define _TCA8418_REG_GPIO_PULL_3 0x2E     // GPIO pull-up disable 3
-// #define _TCA8418_REG_RESERVED 0x2F
-
-// FIELDS CONFIG REGISTER  1
-#define _TCA8418_REG_CFG_AI 0x80           // Auto-increment for read/write
-#define _TCA8418_REG_CFG_GPI_E_CGF 0x40    // Event mode config
-#define _TCA8418_REG_CFG_OVR_FLOW_M 0x20   // Overflow mode enable
-#define _TCA8418_REG_CFG_INT_CFG 0x10      // Interrupt config
-#define _TCA8418_REG_CFG_OVR_FLOW_IEN 0x08 // Overflow interrupt enable
-#define _TCA8418_REG_CFG_K_LCK_IEN 0x04    // Keypad lock interrupt enable
-#define _TCA8418_REG_CFG_GPI_IEN 0x02      // GPI interrupt enable
-#define _TCA8418_REG_CFG_KE_IEN 0x01       // Key events interrupt enable
-
-// FIELDS INT_STAT REGISTER  2
-#define _TCA8418_REG_STAT_CAD_INT 0x10      // Ctrl-alt-del seq status
-#define _TCA8418_REG_STAT_OVR_FLOW_INT 0x08 // Overflow interrupt status
-#define _TCA8418_REG_STAT_K_LCK_INT 0x04    // Key lock interrupt status
-#define _TCA8418_REG_STAT_GPI_INT 0x02      // GPI interrupt status
-#define _TCA8418_REG_STAT_K_INT 0x01        // Key events interrupt status
-
-// FIELDS  KEY_LCK_EC REGISTER 3
-#define _TCA8418_REG_LCK_EC_K_LCK_EN 0x40 // Key lock enable
-#define _TCA8418_REG_LCK_EC_LCK_2 0x20    // Keypad lock status 2
-#define _TCA8418_REG_LCK_EC_LCK_1 0x10    // Keypad lock status 1
-#define _TCA8418_REG_LCK_EC_KLEC_3 0x08   // Key event count bit 3
-#define _TCA8418_REG_LCK_EC_KLEC_2 0x04   // Key event count bit 2
-#define _TCA8418_REG_LCK_EC_KLEC_1 0x02   // Key event count bit 1
-#define _TCA8418_REG_LCK_EC_KLEC_0 0x01   // Key event count bit 0
-
-// Pin IDs for matrix rows/columns
-enum {
-    _TCA8418_ROW0, // Pin ID for row 0
-    _TCA8418_ROW1, // Pin ID for row 1
-    _TCA8418_ROW2, // Pin ID for row 2
-    _TCA8418_ROW3, // Pin ID for row 3
-    _TCA8418_ROW4, // Pin ID for row 4
-    _TCA8418_ROW5, // Pin ID for row 5
-    _TCA8418_ROW6, // Pin ID for row 6
-    _TCA8418_ROW7, // Pin ID for row 7
-    _TCA8418_COL0, // Pin ID for column 0
-    _TCA8418_COL1, // Pin ID for column 1
-    _TCA8418_COL2, // Pin ID for column 2
-    _TCA8418_COL3, // Pin ID for column 3
-    _TCA8418_COL4, // Pin ID for column 4
-    _TCA8418_COL5, // Pin ID for column 5
-    _TCA8418_COL6, // Pin ID for column 6
-    _TCA8418_COL7, // Pin ID for column 7
-    _TCA8418_COL8, // Pin ID for column 8
-    _TCA8418_COL9  // Pin ID for column 9
-};
 
 #define _TCA8418_COLS 3
 #define _TCA8418_ROWS 4
 #define _TCA8418_NUM_KEYS 12
 
-uint8_t TCA8418TapMod[_TCA8418_NUM_KEYS] = {13, 7, 7, 7, 7, 7,
-                                            9,  7, 9, 2, 2, 2}; // Num chars per key, Modulus for rotating through characters
+#define _TCA8418_LONG_PRESS_THRESHOLD 2000
+#define _TCA8418_MULTI_TAP_THRESHOLD 750
 
-unsigned char TCA8418TapMap[_TCA8418_NUM_KEYS][13] = {
+using Key = TCA8418KeyboardBase::TCA8418Key;
+
+// Num chars per key, Modulus for rotating through characters
+static uint8_t TCA8418TapMod[_TCA8418_NUM_KEYS] = {13, 7, 7, 7, 7, 7, 9, 7, 9, 2, 2, 2};
+
+static unsigned char TCA8418TapMap[_TCA8418_NUM_KEYS][13] = {
     {'1', '.', ',', '?', '!', ':', ';', '-', '_', '\\', '/', '(', ')'}, // 1
     {'2', 'a', 'b', 'c', 'A', 'B', 'C'},                                // 2
     {'3', 'd', 'e', 'f', 'D', 'E', 'F'},                                // 3
@@ -125,176 +27,35 @@ unsigned char TCA8418TapMap[_TCA8418_NUM_KEYS][13] = {
     {'#', '@'},                                                         // #
 };
 
-unsigned char TCA8418LongPressMap[_TCA8418_NUM_KEYS] = {
-    _TCA8418_ESC,   // 1
-    _TCA8418_UP,    // 2
-    _TCA8418_NONE,  // 3
-    _TCA8418_LEFT,  // 4
-    _TCA8418_NONE,  // 5
-    _TCA8418_RIGHT, // 6
-    _TCA8418_NONE,  // 7
-    _TCA8418_DOWN,  // 8
-    _TCA8418_NONE,  // 9
-    _TCA8418_BSP,   // *
-    _TCA8418_NONE,  // 0
-    _TCA8418_NONE,  // #
+static unsigned char TCA8418LongPressMap[_TCA8418_NUM_KEYS] = {
+    Key::ESC,   // 1
+    Key::UP,    // 2
+    Key::NONE,  // 3
+    Key::LEFT,  // 4
+    Key::NONE,  // 5
+    Key::RIGHT, // 6
+    Key::NONE,  // 7
+    Key::DOWN,  // 8
+    Key::NONE,  // 9
+    Key::BSP,   // *
+    Key::NONE,  // 0
+    Key::NONE,  // #
 };
 
-#define _TCA8418_LONG_PRESS_THRESHOLD 2000
-#define _TCA8418_MULTI_TAP_THRESHOLD 750
-
-TCA8418Keyboard::TCA8418Keyboard() : m_wire(nullptr), m_addr(0), readCallback(nullptr), writeCallback(nullptr)
+TCA8418Keyboard::TCA8418Keyboard()
+    : TCA8418KeyboardBase(_TCA8418_ROWS, _TCA8418_COLS), last_key(-1), next_key(-1), last_tap(0L), char_idx(0), tap_interval(0),
+      should_backspace(false)
 {
-    state = Init;
-    last_key = -1;
-    should_backspace = false;
-    last_tap = 0L;
-    char_idx = 0;
-    tap_interval = 0;
-    backlight_on = true;
-    queue = "";
-}
-
-void TCA8418Keyboard::begin(uint8_t addr, TwoWire *wire)
-{
-    m_addr = addr;
-    m_wire = wire;
-
-    m_wire->begin();
-
-    reset();
-}
-
-void TCA8418Keyboard::begin(i2c_com_fptr_t r, i2c_com_fptr_t w, uint8_t addr)
-{
-    m_addr = addr;
-    m_wire = nullptr;
-    writeCallback = w;
-    readCallback = r;
-    reset();
 }
 
 void TCA8418Keyboard::reset()
 {
-    LOG_DEBUG("TCA8418 Reset");
-    //  GPIO
-    //  set default all GIO pins to INPUT
-    writeRegister(_TCA8418_REG_GPIO_DIR_1, 0x00);
-    writeRegister(_TCA8418_REG_GPIO_DIR_2, 0x00);
+    TCA8418KeyboardBase::reset();
+
     // Set COL9 as GPIO output
-    writeRegister(_TCA8418_REG_GPIO_DIR_3, 0x02);
+    writeRegister(TCA8418_REG_GPIO_DIR_3, 0x02);
     // Switch off keyboard backlight (COL9 = LOW)
-    writeRegister(_TCA8418_REG_GPIO_DAT_OUT_3, 0x00);
-
-    //  add all pins to key events
-    writeRegister(_TCA8418_REG_GPI_EM_1, 0xFF);
-    writeRegister(_TCA8418_REG_GPI_EM_2, 0xFF);
-    writeRegister(_TCA8418_REG_GPI_EM_3, 0xFF);
-
-    //  set all pins to FALLING interrupts
-    writeRegister(_TCA8418_REG_GPIO_INT_LVL_1, 0x00);
-    writeRegister(_TCA8418_REG_GPIO_INT_LVL_2, 0x00);
-    writeRegister(_TCA8418_REG_GPIO_INT_LVL_3, 0x00);
-
-    //  add all pins to interrupts
-    writeRegister(_TCA8418_REG_GPIO_INT_EN_1, 0xFF);
-    writeRegister(_TCA8418_REG_GPIO_INT_EN_2, 0xFF);
-    writeRegister(_TCA8418_REG_GPIO_INT_EN_3, 0xFF);
-
-    // Set keyboard matrix size
-    matrix(_TCA8418_ROWS, _TCA8418_COLS);
-    enableDebounce();
-    flush();
-    state = Idle;
-}
-
-bool TCA8418Keyboard::matrix(uint8_t rows, uint8_t columns)
-{
-    if ((rows > 8) || (columns > 10))
-        return false;
-
-    //  Skip zero size matrix
-    if ((rows != 0) && (columns != 0)) {
-        // Setup the keypad matrix.
-        uint8_t mask = 0x00;
-        for (int r = 0; r < rows; r++) {
-            mask <<= 1;
-            mask |= 1;
-        }
-        writeRegister(_TCA8418_REG_KP_GPIO_1, mask);
-
-        mask = 0x00;
-        for (int c = 0; c < columns && c < 8; c++) {
-            mask <<= 1;
-            mask |= 1;
-        }
-        writeRegister(_TCA8418_REG_KP_GPIO_2, mask);
-
-        if (columns > 8) {
-            if (columns == 9)
-                mask = 0x01;
-            else
-                mask = 0x03;
-            writeRegister(_TCA8418_REG_KP_GPIO_3, mask);
-        }
-    }
-
-    return true;
-}
-
-uint8_t TCA8418Keyboard::keyCount() const
-{
-    uint8_t eventCount = readRegister(_TCA8418_REG_KEY_LCK_EC);
-    eventCount &= 0x0F; //  lower 4 bits only
-    return eventCount;
-}
-
-bool TCA8418Keyboard::hasEvent()
-{
-    return queue.length() > 0;
-}
-
-void TCA8418Keyboard::queueEvent(char next)
-{
-    if (next == _TCA8418_NONE) {
-        return;
-    }
-    queue.concat(next);
-}
-
-char TCA8418Keyboard::dequeueEvent()
-{
-    if (queue.length() < 1) {
-        return _TCA8418_NONE;
-    }
-    char next = queue.charAt(0);
-    queue.remove(0, 1);
-    return next;
-}
-
-void TCA8418Keyboard::trigger()
-{
-    if (keyCount() == 0) {
-        return;
-    }
-    if (state != Init) {
-        // Read the key register
-        uint8_t k = readRegister(_TCA8418_REG_KEY_EVENT_A);
-        uint8_t key = k & 0x7F;
-        if (k & 0x80) {
-            if (state == Idle)
-                pressed(key);
-            return;
-        } else {
-            if (state == Held) {
-                released();
-            }
-            state = Idle;
-            return;
-        }
-    } else {
-        reset();
-    }
+    writeRegister(TCA8418_REG_GPIO_DAT_OUT_3, 0x00);
 }
 
 void TCA8418Keyboard::pressed(uint8_t key)
@@ -354,7 +115,7 @@ void TCA8418Keyboard::released()
     int32_t held_interval = now - last_tap;
     last_tap = now;
     if (tap_interval < _TCA8418_MULTI_TAP_THRESHOLD && should_backspace) {
-        queueEvent(_TCA8418_BSP);
+        queueEvent(BSP);
     }
     if (held_interval > _TCA8418_LONG_PRESS_THRESHOLD) {
         queueEvent(TCA8418LongPressMap[last_key]);
@@ -366,195 +127,11 @@ void TCA8418Keyboard::released()
     }
 }
 
-uint8_t TCA8418Keyboard::flush()
-{
-    // Flush key events
-    uint8_t count = 0;
-    while (readRegister(_TCA8418_REG_KEY_EVENT_A) != 0)
-        count++;
-    // Flush gpio events
-    readRegister(_TCA8418_REG_GPIO_INT_STAT_1);
-    readRegister(_TCA8418_REG_GPIO_INT_STAT_2);
-    readRegister(_TCA8418_REG_GPIO_INT_STAT_3);
-    // Clear INT_STAT register
-    writeRegister(_TCA8418_REG_INT_STAT, 3);
-    return count;
-}
-
-uint8_t TCA8418Keyboard::digitalRead(uint8_t pinnum) const
-{
-    if (pinnum > _TCA8418_COL9)
-        return 0xFF;
-
-    uint8_t reg = _TCA8418_REG_GPIO_DAT_STAT_1 + pinnum / 8;
-    uint8_t mask = (1 << (pinnum % 8));
-
-    // Level  0 = low  other = high
-    uint8_t value = readRegister(reg);
-    if (value & mask)
-        return HIGH;
-    return LOW;
-}
-
-bool TCA8418Keyboard::digitalWrite(uint8_t pinnum, uint8_t level)
-{
-    if (pinnum > _TCA8418_COL9)
-        return false;
-
-    uint8_t reg = _TCA8418_REG_GPIO_DAT_OUT_1 + pinnum / 8;
-    uint8_t mask = (1 << (pinnum % 8));
-
-    // Level  0 = low  other = high
-    uint8_t value = readRegister(reg);
-    if (level == LOW)
-        value &= ~mask;
-    else
-        value |= mask;
-    writeRegister(reg, value);
-    return true;
-}
-
-bool TCA8418Keyboard::pinMode(uint8_t pinnum, uint8_t mode)
-{
-    if (pinnum > _TCA8418_COL9)
-        return false;
-
-    uint8_t idx = pinnum / 8;
-    uint8_t reg = _TCA8418_REG_GPIO_DIR_1 + idx;
-    uint8_t mask = (1 << (pinnum % 8));
-
-    // Mode  0 = input   1 = output
-    uint8_t value = readRegister(reg);
-    if (mode == OUTPUT)
-        value |= mask;
-    else
-        value &= ~mask;
-    writeRegister(reg, value);
-
-    // Pullup  0 = enabled   1 = disabled
-    reg = _TCA8418_REG_GPIO_PULL_1 + idx;
-    value = readRegister(reg);
-    if (mode == INPUT_PULLUP)
-        value &= ~mask;
-    else
-        value |= mask;
-    writeRegister(reg, value);
-
-    return true;
-}
-
-bool TCA8418Keyboard::pinIRQMode(uint8_t pinnum, uint8_t mode)
-{
-    if (pinnum > _TCA8418_COL9)
-        return false;
-    if ((mode != RISING) && (mode != FALLING))
-        return false;
-
-    //  Mode  0 = falling   1 = rising
-    uint8_t idx = pinnum / 8;
-    uint8_t reg = _TCA8418_REG_GPIO_INT_LVL_1 + idx;
-    uint8_t mask = (1 << (pinnum % 8));
-
-    uint8_t value = readRegister(reg);
-    if (mode == RISING)
-        value |= mask;
-    else
-        value &= ~mask;
-    writeRegister(reg, value);
-
-    // Enable interrupt
-    reg = _TCA8418_REG_GPIO_INT_EN_1 + idx;
-    value = readRegister(reg);
-    value |= mask;
-    writeRegister(reg, value);
-
-    return true;
-}
-
-void TCA8418Keyboard::enableInterrupts()
-{
-    uint8_t value = readRegister(_TCA8418_REG_CFG);
-    value |= (_TCA8418_REG_CFG_GPI_IEN | _TCA8418_REG_CFG_KE_IEN);
-    writeRegister(_TCA8418_REG_CFG, value);
-};
-
-void TCA8418Keyboard::disableInterrupts()
-{
-    uint8_t value = readRegister(_TCA8418_REG_CFG);
-    value &= ~(_TCA8418_REG_CFG_GPI_IEN | _TCA8418_REG_CFG_KE_IEN);
-    writeRegister(_TCA8418_REG_CFG, value);
-};
-
-void TCA8418Keyboard::enableMatrixOverflow()
-{
-    uint8_t value = readRegister(_TCA8418_REG_CFG);
-    value |= _TCA8418_REG_CFG_OVR_FLOW_M;
-    writeRegister(_TCA8418_REG_CFG, value);
-};
-
-void TCA8418Keyboard::disableMatrixOverflow()
-{
-    uint8_t value = readRegister(_TCA8418_REG_CFG);
-    value &= ~_TCA8418_REG_CFG_OVR_FLOW_M;
-    writeRegister(_TCA8418_REG_CFG, value);
-};
-
-void TCA8418Keyboard::enableDebounce()
-{
-    writeRegister(_TCA8418_REG_DEBOUNCE_DIS_1, 0x00);
-    writeRegister(_TCA8418_REG_DEBOUNCE_DIS_2, 0x00);
-    writeRegister(_TCA8418_REG_DEBOUNCE_DIS_3, 0x00);
-}
-
-void TCA8418Keyboard::disableDebounce()
-{
-    writeRegister(_TCA8418_REG_DEBOUNCE_DIS_1, 0xFF);
-    writeRegister(_TCA8418_REG_DEBOUNCE_DIS_2, 0xFF);
-    writeRegister(_TCA8418_REG_DEBOUNCE_DIS_3, 0xFF);
-}
-
 void TCA8418Keyboard::setBacklight(bool on)
 {
     if (on) {
-        digitalWrite(_TCA8418_COL9, HIGH);
+        digitalWrite(TCA8418_COL9, HIGH);
     } else {
-        digitalWrite(_TCA8418_COL9, LOW);
+        digitalWrite(TCA8418_COL9, LOW);
     }
 }
-
-uint8_t TCA8418Keyboard::readRegister(uint8_t reg) const
-{
-    if (m_wire) {
-        m_wire->beginTransmission(m_addr);
-        m_wire->write(reg);
-        m_wire->endTransmission();
-
-        m_wire->requestFrom(m_addr, (uint8_t)1);
-        if (m_wire->available() < 1)
-            return 0;
-
-        return m_wire->read();
-    }
-    if (readCallback) {
-        uint8_t data;
-        readCallback(m_addr, reg, &data, 1);
-        return data;
-    }
-    return 0;
-}
-
-void TCA8418Keyboard::writeRegister(uint8_t reg, uint8_t value)
-{
-    uint8_t data[2];
-    data[0] = reg;
-    data[1] = value;
-
-    if (m_wire) {
-        m_wire->beginTransmission(m_addr);
-        m_wire->write(data, sizeof(uint8_t) * 2);
-        m_wire->endTransmission();
-    }
-    if (writeCallback) {
-        writeCallback(m_addr, data[0], &(data[1]), 1);
-    }
-}
\ No newline at end of file
diff --git a/src/input/TCA8418Keyboard.h b/src/input/TCA8418Keyboard.h
index 5c53452a4..b76916643 100644
--- a/src/input/TCA8418Keyboard.h
+++ b/src/input/TCA8418Keyboard.h
@@ -1,82 +1,23 @@
-// Based on the MPR121 Keyboard and Adafruit TCA8418 library
-#include "configuration.h"
-#include <Wire.h>
+#include "TCA8418KeyboardBase.h"
 
-#define _TCA8418_NONE 0x00
-#define _TCA8418_REBOOT 0x90
-#define _TCA8418_LEFT 0xb4
-#define _TCA8418_UP 0xb5
-#define _TCA8418_DOWN 0xb6
-#define _TCA8418_RIGHT 0xb7
-#define _TCA8418_ESC 0x1b
-#define _TCA8418_BSP 0x08
-#define _TCA8418_SELECT 0x0d
-
-class TCA8418Keyboard
+/**
+ * @brief 3x4 keypad with 3 columns and 4 rows
+ */
+class TCA8418Keyboard : public TCA8418KeyboardBase
 {
   public:
-    typedef uint8_t (*i2c_com_fptr_t)(uint8_t dev_addr, uint8_t reg_addr, uint8_t *data, uint8_t len);
+    TCA8418Keyboard();
+    void reset(void) override;
+    void setBacklight(bool on) override;
 
-    enum KeyState { Init = 0, Idle, Held, Busy };
+  protected:
+    void pressed(uint8_t key) override;
+    void released(void) override;
 
-    KeyState state;
     int8_t last_key;
-    bool should_backspace;
+    int8_t next_key;
     uint32_t last_tap;
     uint8_t char_idx;
     int32_t tap_interval;
-    bool backlight_on;
-
-    String queue;
-
-    TCA8418Keyboard();
-
-    void begin(uint8_t addr = XPOWERS_AXP192_AXP2101_ADDRESS, TwoWire *wire = &Wire);
-    void begin(i2c_com_fptr_t r, i2c_com_fptr_t w, uint8_t addr = XPOWERS_AXP192_AXP2101_ADDRESS);
-
-    void reset(void);
-    // Configure the size of the keypad.
-    // All other rows and columns are set as inputs.
-    bool matrix(uint8_t rows, uint8_t columns);
-
-    // Flush all events in the FIFO buffer + GPIO events.
-    uint8_t flush(void);
-
-    // Key events available in the internal FIFO buffer.
-    uint8_t keyCount(void) const;
-
-    void trigger(void);
-    void pressed(uint8_t key);
-    void released(void);
-    bool hasEvent(void);
-    char dequeueEvent(void);
-    void queueEvent(char);
-
-    uint8_t digitalRead(uint8_t pinnum) const;
-    bool digitalWrite(uint8_t pinnum, uint8_t level);
-    bool pinMode(uint8_t pinnum, uint8_t mode);
-    bool pinIRQMode(uint8_t pinnum, uint8_t mode); // MODE  FALLING or RISING
-
-    // enable / disable interrupts for matrix and GPI pins
-    void enableInterrupts();
-    void disableInterrupts();
-
-    // ignore key events when FIFO buffer is full or not.
-    void enableMatrixOverflow();
-    void disableMatrixOverflow();
-
-    // debounce keys.
-    void enableDebounce();
-    void disableDebounce();
-
-    void setBacklight(bool on);
-
-    uint8_t readRegister(uint8_t reg) const;
-    void writeRegister(uint8_t reg, uint8_t value);
-
-  private:
-    TwoWire *m_wire;
-    uint8_t m_addr;
-    i2c_com_fptr_t readCallback;
-    i2c_com_fptr_t writeCallback;
+    bool should_backspace;
 };
diff --git a/src/input/TCA8418KeyboardBase.cpp b/src/input/TCA8418KeyboardBase.cpp
new file mode 100644
index 000000000..aafc4c36c
--- /dev/null
+++ b/src/input/TCA8418KeyboardBase.cpp
@@ -0,0 +1,372 @@
+// Based on the MPR121 Keyboard and Adafruit TCA8418 library
+
+#include "TCA8418KeyboardBase.h"
+#include "configuration.h"
+
+#include <Arduino.h>
+
+// FIELDS CONFIG REGISTER  1
+#define _TCA8418_REG_CFG_AI 0x80           // Auto-increment for read/write
+#define _TCA8418_REG_CFG_GPI_E_CGF 0x40    // Event mode config
+#define _TCA8418_REG_CFG_OVR_FLOW_M 0x20   // Overflow mode enable
+#define _TCA8418_REG_CFG_INT_CFG 0x10      // Interrupt config
+#define _TCA8418_REG_CFG_OVR_FLOW_IEN 0x08 // Overflow interrupt enable
+#define _TCA8418_REG_CFG_K_LCK_IEN 0x04    // Keypad lock interrupt enable
+#define _TCA8418_REG_CFG_GPI_IEN 0x02      // GPI interrupt enable
+#define _TCA8418_REG_CFG_KE_IEN 0x01       // Key events interrupt enable
+
+// FIELDS INT_STAT REGISTER  2
+#define _TCA8418_REG_STAT_CAD_INT 0x10      // Ctrl-alt-del seq status
+#define _TCA8418_REG_STAT_OVR_FLOW_INT 0x08 // Overflow interrupt status
+#define _TCA8418_REG_STAT_K_LCK_INT 0x04    // Key lock interrupt status
+#define _TCA8418_REG_STAT_GPI_INT 0x02      // GPI interrupt status
+#define _TCA8418_REG_STAT_K_INT 0x01        // Key events interrupt status
+
+// FIELDS  KEY_LCK_EC REGISTER 3
+#define _TCA8418_REG_LCK_EC_K_LCK_EN 0x40 // Key lock enable
+#define _TCA8418_REG_LCK_EC_LCK_2 0x20    // Keypad lock status 2
+#define _TCA8418_REG_LCK_EC_LCK_1 0x10    // Keypad lock status 1
+#define _TCA8418_REG_LCK_EC_KLEC_3 0x08   // Key event count bit 3
+#define _TCA8418_REG_LCK_EC_KLEC_2 0x04   // Key event count bit 2
+#define _TCA8418_REG_LCK_EC_KLEC_1 0x02   // Key event count bit 1
+#define _TCA8418_REG_LCK_EC_KLEC_0 0x01   // Key event count bit 0
+
+TCA8418KeyboardBase::TCA8418KeyboardBase(uint8_t rows, uint8_t columns)
+    : rows(rows), columns(columns), state(Init), queue(""), m_wire(nullptr), m_addr(0), readCallback(nullptr),
+      writeCallback(nullptr)
+{
+}
+
+void TCA8418KeyboardBase::begin(uint8_t addr, TwoWire *wire)
+{
+    m_addr = addr;
+    m_wire = wire;
+    m_wire->begin();
+    reset();
+}
+
+void TCA8418KeyboardBase::begin(i2c_com_fptr_t r, i2c_com_fptr_t w, uint8_t addr)
+{
+    m_addr = addr;
+    m_wire = nullptr;
+    writeCallback = w;
+    readCallback = r;
+    reset();
+}
+
+void TCA8418KeyboardBase::reset()
+{
+    LOG_DEBUG("TCA8418 Reset");
+    //  GPIO
+    //  set default all GIO pins to INPUT
+    writeRegister(TCA8418_REG_GPIO_DIR_1, 0x00);
+    writeRegister(TCA8418_REG_GPIO_DIR_2, 0x00);
+    writeRegister(TCA8418_REG_GPIO_DIR_3, 0x00);
+
+    //  add all pins to key events
+    writeRegister(TCA8418_REG_GPI_EM_1, 0xFF);
+    writeRegister(TCA8418_REG_GPI_EM_2, 0xFF);
+    writeRegister(TCA8418_REG_GPI_EM_3, 0xFF);
+
+    //  set all pins to FALLING interrupts
+    writeRegister(TCA8418_REG_GPIO_INT_LVL_1, 0x00);
+    writeRegister(TCA8418_REG_GPIO_INT_LVL_2, 0x00);
+    writeRegister(TCA8418_REG_GPIO_INT_LVL_3, 0x00);
+
+    //  add all pins to interrupts
+    writeRegister(TCA8418_REG_GPIO_INT_EN_1, 0xFF);
+    writeRegister(TCA8418_REG_GPIO_INT_EN_2, 0xFF);
+    writeRegister(TCA8418_REG_GPIO_INT_EN_3, 0xFF);
+
+    // Set keyboard matrix size
+    matrix(rows, columns);
+    enableDebounce();
+    flush();
+    state = Idle;
+}
+
+bool TCA8418KeyboardBase::matrix(uint8_t rows, uint8_t columns)
+{
+    if (rows < 1 || rows > 8 || columns < 1 || columns > 10)
+        return false;
+
+    // Setup the keypad matrix.
+    uint8_t mask = 0x00;
+    for (int r = 0; r < rows; r++) {
+        mask <<= 1;
+        mask |= 1;
+    }
+    writeRegister(TCA8418_REG_KP_GPIO_1, mask);
+
+    mask = 0x00;
+    for (int c = 0; c < columns && c < 8; c++) {
+        mask <<= 1;
+        mask |= 1;
+    }
+    writeRegister(TCA8418_REG_KP_GPIO_2, mask);
+
+    if (columns > 8) {
+        if (columns == 9)
+            mask = 0x01;
+        else
+            mask = 0x03;
+        writeRegister(TCA8418_REG_KP_GPIO_3, mask);
+    }
+
+    return true;
+}
+
+uint8_t TCA8418KeyboardBase::keyCount() const
+{
+    uint8_t eventCount = readRegister(TCA8418_REG_KEY_LCK_EC);
+    eventCount &= 0x0F; //  lower 4 bits only
+    return eventCount;
+}
+
+bool TCA8418KeyboardBase::hasEvent() const
+{
+    return queue.length() > 0;
+}
+
+void TCA8418KeyboardBase::queueEvent(char next)
+{
+    if (next == NONE) {
+        return;
+    }
+    queue.concat(next);
+}
+
+char TCA8418KeyboardBase::dequeueEvent()
+{
+    if (queue.length() < 1) {
+        return NONE;
+    }
+    char next = queue.charAt(0);
+    queue.remove(0, 1);
+    return next;
+}
+
+void TCA8418KeyboardBase::trigger()
+{
+    if (keyCount() == 0) {
+        return;
+    }
+    if (state != Init) {
+        // Read the key register
+        uint8_t k = readRegister(TCA8418_REG_KEY_EVENT_A);
+        uint8_t key = k & 0x7F;
+        if (k & 0x80) {
+            if (state == Idle)
+                pressed(key);
+            return;
+        } else {
+            if (state == Held) {
+                released();
+            }
+            state = Idle;
+            return;
+        }
+    } else {
+        reset();
+    }
+}
+
+void TCA8418KeyboardBase::pressed(uint8_t key)
+{
+    // must be defined in derived class
+    LOG_ERROR("pressed() not implemented in derived class");
+}
+
+void TCA8418KeyboardBase::released()
+{
+    // must be defined in derived class
+    LOG_ERROR("released() not implemented in derived class");
+}
+
+uint8_t TCA8418KeyboardBase::flush()
+{
+    // Flush key events
+    uint8_t count = 0;
+    while (readRegister(TCA8418_REG_KEY_EVENT_A) != 0)
+        count++;
+
+    // Flush gpio events
+    readRegister(TCA8418_REG_GPIO_INT_STAT_1);
+    readRegister(TCA8418_REG_GPIO_INT_STAT_2);
+    readRegister(TCA8418_REG_GPIO_INT_STAT_3);
+
+    // Clear INT_STAT register
+    writeRegister(TCA8418_REG_INT_STAT, 3);
+    return count;
+}
+
+uint8_t TCA8418KeyboardBase::digitalRead(uint8_t pinnum) const
+{
+    if (pinnum > TCA8418_COL9)
+        return 0xFF;
+
+    uint8_t reg = TCA8418_REG_GPIO_DAT_STAT_1 + pinnum / 8;
+    uint8_t mask = (1 << (pinnum % 8));
+
+    // Level  0 = low  other = high
+    uint8_t value = readRegister(reg);
+    if (value & mask)
+        return HIGH;
+    return LOW;
+}
+
+bool TCA8418KeyboardBase::digitalWrite(uint8_t pinnum, uint8_t level)
+{
+    if (pinnum > TCA8418_COL9)
+        return false;
+
+    uint8_t reg = TCA8418_REG_GPIO_DAT_OUT_1 + pinnum / 8;
+    uint8_t mask = (1 << (pinnum % 8));
+
+    // Level  0 = low  other = high
+    uint8_t value = readRegister(reg);
+    if (level == LOW)
+        value &= ~mask;
+    else
+        value |= mask;
+    writeRegister(reg, value);
+    return true;
+}
+
+bool TCA8418KeyboardBase::pinMode(uint8_t pinnum, uint8_t mode)
+{
+    if (pinnum > TCA8418_COL9)
+        return false;
+
+    uint8_t idx = pinnum / 8;
+    uint8_t reg = TCA8418_REG_GPIO_DIR_1 + idx;
+    uint8_t mask = (1 << (pinnum % 8));
+
+    // Mode  0 = input   1 = output
+    uint8_t value = readRegister(reg);
+    if (mode == OUTPUT)
+        value |= mask;
+    else
+        value &= ~mask;
+    writeRegister(reg, value);
+
+    // Pullup  0 = enabled   1 = disabled
+    reg = TCA8418_REG_GPIO_PULL_1 + idx;
+    value = readRegister(reg);
+    if (mode == INPUT_PULLUP)
+        value &= ~mask;
+    else
+        value |= mask;
+    writeRegister(reg, value);
+
+    return true;
+}
+
+bool TCA8418KeyboardBase::pinIRQMode(uint8_t pinnum, uint8_t mode)
+{
+    if (pinnum > TCA8418_COL9)
+        return false;
+    if ((mode != RISING) && (mode != FALLING))
+        return false;
+
+    //  Mode  0 = falling   1 = rising
+    uint8_t idx = pinnum / 8;
+    uint8_t reg = TCA8418_REG_GPIO_INT_LVL_1 + idx;
+    uint8_t mask = (1 << (pinnum % 8));
+
+    uint8_t value = readRegister(reg);
+    if (mode == RISING)
+        value |= mask;
+    else
+        value &= ~mask;
+    writeRegister(reg, value);
+
+    // Enable interrupt
+    reg = TCA8418_REG_GPIO_INT_EN_1 + idx;
+    value = readRegister(reg);
+    value |= mask;
+    writeRegister(reg, value);
+
+    return true;
+}
+
+void TCA8418KeyboardBase::enableInterrupts()
+{
+    uint8_t value = readRegister(TCA8418_REG_CFG);
+    value |= (_TCA8418_REG_CFG_GPI_IEN | _TCA8418_REG_CFG_KE_IEN);
+    writeRegister(TCA8418_REG_CFG, value);
+};
+
+void TCA8418KeyboardBase::disableInterrupts()
+{
+    uint8_t value = readRegister(TCA8418_REG_CFG);
+    value &= ~(_TCA8418_REG_CFG_GPI_IEN | _TCA8418_REG_CFG_KE_IEN);
+    writeRegister(TCA8418_REG_CFG, value);
+};
+
+void TCA8418KeyboardBase::enableMatrixOverflow()
+{
+    uint8_t value = readRegister(TCA8418_REG_CFG);
+    value |= _TCA8418_REG_CFG_OVR_FLOW_M;
+    writeRegister(TCA8418_REG_CFG, value);
+};
+
+void TCA8418KeyboardBase::disableMatrixOverflow()
+{
+    uint8_t value = readRegister(TCA8418_REG_CFG);
+    value &= ~_TCA8418_REG_CFG_OVR_FLOW_M;
+    writeRegister(TCA8418_REG_CFG, value);
+};
+
+void TCA8418KeyboardBase::enableDebounce()
+{
+    writeRegister(TCA8418_REG_DEBOUNCE_DIS_1, 0x00);
+    writeRegister(TCA8418_REG_DEBOUNCE_DIS_2, 0x00);
+    writeRegister(TCA8418_REG_DEBOUNCE_DIS_3, 0x00);
+}
+
+void TCA8418KeyboardBase::disableDebounce()
+{
+    writeRegister(TCA8418_REG_DEBOUNCE_DIS_1, 0xFF);
+    writeRegister(TCA8418_REG_DEBOUNCE_DIS_2, 0xFF);
+    writeRegister(TCA8418_REG_DEBOUNCE_DIS_3, 0xFF);
+}
+
+void TCA8418KeyboardBase::setBacklight(bool on) {}
+
+uint8_t TCA8418KeyboardBase::readRegister(uint8_t reg) const
+{
+    if (m_wire) {
+        m_wire->beginTransmission(m_addr);
+        m_wire->write(reg);
+        m_wire->endTransmission();
+
+        m_wire->requestFrom(m_addr, (uint8_t)1);
+        if (m_wire->available() < 1)
+            return 0;
+
+        return m_wire->read();
+    }
+    if (readCallback) {
+        uint8_t data;
+        readCallback(m_addr, reg, &data, 1);
+        return data;
+    }
+    return 0;
+}
+
+void TCA8418KeyboardBase::writeRegister(uint8_t reg, uint8_t value)
+{
+    uint8_t data[2];
+    data[0] = reg;
+    data[1] = value;
+
+    if (m_wire) {
+        m_wire->beginTransmission(m_addr);
+        m_wire->write(data, sizeof(uint8_t) * 2);
+        m_wire->endTransmission();
+    }
+    if (writeCallback) {
+        writeCallback(m_addr, data[0], &(data[1]), 1);
+    }
+}
\ No newline at end of file
diff --git a/src/input/TCA8418KeyboardBase.h b/src/input/TCA8418KeyboardBase.h
new file mode 100644
index 000000000..5d6c4f7e9
--- /dev/null
+++ b/src/input/TCA8418KeyboardBase.h
@@ -0,0 +1,170 @@
+// Based on the MPR121 Keyboard and Adafruit TCA8418 library
+#include "configuration.h"
+#include <Wire.h>
+
+/**
+ * @brief TCA8418KeyboardBase is the base class for TCA8418 keyboard handling.
+ * It provides basic functionality for reading key events, managing the keyboard matrix,
+ * and handling key states. It is designed to be extended for specific keyboard implementations.
+ * It supports both I2C communication and function pointers for custom I2C operations.
+ */
+class TCA8418KeyboardBase
+{
+  public:
+    enum TCA8418Key : uint8_t {
+        NONE = 0x00,
+        BSP = 0x08,
+        TAB = 0x09,
+        SELECT = 0x0d,
+        ESC = 0x1b,
+        REBOOT = 0x90,
+        LEFT = 0xb4,
+        UP = 0xb5,
+        DOWN = 0xb6,
+        RIGHT = 0xb7,
+        BT_TOGGLE = 0xAA,
+        GPS_TOGGLE = 0x9E,
+        MUTE_TOGGLE = 0xAC,
+        SEND_PING = 0xAF,
+        BL_TOGGLE = 0xAB
+    };
+
+    typedef uint8_t (*i2c_com_fptr_t)(uint8_t dev_addr, uint8_t reg_addr, uint8_t *data, uint8_t len);
+
+    TCA8418KeyboardBase(uint8_t rows, uint8_t columns);
+
+    virtual void begin(uint8_t addr = TCA8418_KB_ADDR, TwoWire *wire = &Wire);
+    virtual void begin(i2c_com_fptr_t r, i2c_com_fptr_t w, uint8_t addr = TCA8418_KB_ADDR);
+
+    virtual void reset(void);
+    virtual void trigger(void);
+
+    virtual void setBacklight(bool on);
+
+    // Key events available
+    virtual bool hasEvent(void) const;
+    virtual char dequeueEvent(void);
+
+  protected:
+    enum KeyState { Init, Idle, Held, Busy };
+
+    enum TCA8418Register : uint8_t {
+        TCA8418_REG_RESERVED = 0x00,
+        TCA8418_REG_CFG = 0x01,
+        TCA8418_REG_INT_STAT = 0x02,
+        TCA8418_REG_KEY_LCK_EC = 0x03,
+        TCA8418_REG_KEY_EVENT_A = 0x04,
+        TCA8418_REG_KEY_EVENT_B = 0x05,
+        TCA8418_REG_KEY_EVENT_C = 0x06,
+        TCA8418_REG_KEY_EVENT_D = 0x07,
+        TCA8418_REG_KEY_EVENT_E = 0x08,
+        TCA8418_REG_KEY_EVENT_F = 0x09,
+        TCA8418_REG_KEY_EVENT_G = 0x0A,
+        TCA8418_REG_KEY_EVENT_H = 0x0B,
+        TCA8418_REG_KEY_EVENT_I = 0x0C,
+        TCA8418_REG_KEY_EVENT_J = 0x0D,
+        TCA8418_REG_KP_LCK_TIMER = 0x0E,
+        TCA8418_REG_UNLOCK_1 = 0x0F,
+        TCA8418_REG_UNLOCK_2 = 0x10,
+        TCA8418_REG_GPIO_INT_STAT_1 = 0x11,
+        TCA8418_REG_GPIO_INT_STAT_2 = 0x12,
+        TCA8418_REG_GPIO_INT_STAT_3 = 0x13,
+        TCA8418_REG_GPIO_DAT_STAT_1 = 0x14,
+        TCA8418_REG_GPIO_DAT_STAT_2 = 0x15,
+        TCA8418_REG_GPIO_DAT_STAT_3 = 0x16,
+        TCA8418_REG_GPIO_DAT_OUT_1 = 0x17,
+        TCA8418_REG_GPIO_DAT_OUT_2 = 0x18,
+        TCA8418_REG_GPIO_DAT_OUT_3 = 0x19,
+        TCA8418_REG_GPIO_INT_EN_1 = 0x1A,
+        TCA8418_REG_GPIO_INT_EN_2 = 0x1B,
+        TCA8418_REG_GPIO_INT_EN_3 = 0x1C,
+        TCA8418_REG_KP_GPIO_1 = 0x1D,
+        TCA8418_REG_KP_GPIO_2 = 0x1E,
+        TCA8418_REG_KP_GPIO_3 = 0x1F,
+        TCA8418_REG_GPI_EM_1 = 0x20,
+        TCA8418_REG_GPI_EM_2 = 0x21,
+        TCA8418_REG_GPI_EM_3 = 0x22,
+        TCA8418_REG_GPIO_DIR_1 = 0x23,
+        TCA8418_REG_GPIO_DIR_2 = 0x24,
+        TCA8418_REG_GPIO_DIR_3 = 0x25,
+        TCA8418_REG_GPIO_INT_LVL_1 = 0x26,
+        TCA8418_REG_GPIO_INT_LVL_2 = 0x27,
+        TCA8418_REG_GPIO_INT_LVL_3 = 0x28,
+        TCA8418_REG_DEBOUNCE_DIS_1 = 0x29,
+        TCA8418_REG_DEBOUNCE_DIS_2 = 0x2A,
+        TCA8418_REG_DEBOUNCE_DIS_3 = 0x2B,
+        TCA8418_REG_GPIO_PULL_1 = 0x2C,
+        TCA8418_REG_GPIO_PULL_2 = 0x2D,
+        TCA8418_REG_GPIO_PULL_3 = 0x2E
+    };
+
+    // Pin IDs for matrix rows/columns
+    enum TCA8418PinId : uint8_t {
+        TCA8418_ROW0, // Pin ID for row 0
+        TCA8418_ROW1, // Pin ID for row 1
+        TCA8418_ROW2, // Pin ID for row 2
+        TCA8418_ROW3, // Pin ID for row 3
+        TCA8418_ROW4, // Pin ID for row 4
+        TCA8418_ROW5, // Pin ID for row 5
+        TCA8418_ROW6, // Pin ID for row 6
+        TCA8418_ROW7, // Pin ID for row 7
+        TCA8418_COL0, // Pin ID for column 0
+        TCA8418_COL1, // Pin ID for column 1
+        TCA8418_COL2, // Pin ID for column 2
+        TCA8418_COL3, // Pin ID for column 3
+        TCA8418_COL4, // Pin ID for column 4
+        TCA8418_COL5, // Pin ID for column 5
+        TCA8418_COL6, // Pin ID for column 6
+        TCA8418_COL7, // Pin ID for column 7
+        TCA8418_COL8, // Pin ID for column 8
+        TCA8418_COL9  // Pin ID for column 9
+    };
+
+    virtual void pressed(uint8_t key);
+    virtual void released(void);
+
+    virtual void queueEvent(char);
+
+    virtual ~TCA8418KeyboardBase() {}
+
+  protected:
+    // Set the size of the keypad matrix
+    // All other rows and columns are set as inputs.
+    bool matrix(uint8_t rows, uint8_t columns);
+
+    uint8_t keyCount(void) const;
+
+    // Flush all events in the FIFO buffer + GPIO events.
+    uint8_t flush(void);
+
+    // debounce keys.
+    void enableDebounce();
+    void disableDebounce();
+
+    // enable / disable interrupts for matrix and GPI pins
+    void enableInterrupts();
+    void disableInterrupts();
+
+    // ignore key events when FIFO buffer is full or not.
+    void enableMatrixOverflow();
+    void disableMatrixOverflow();
+
+    uint8_t digitalRead(uint8_t pinnum) const;
+    bool digitalWrite(uint8_t pinnum, uint8_t level);
+    bool pinMode(uint8_t pinnum, uint8_t mode);
+    bool pinIRQMode(uint8_t pinnum, uint8_t mode); // MODE  FALLING or RISING
+    uint8_t readRegister(uint8_t reg) const;
+    void writeRegister(uint8_t reg, uint8_t value);
+
+  protected:
+    uint8_t rows;
+    uint8_t columns;
+    KeyState state;
+    String queue;
+
+  private:
+    TwoWire *m_wire;
+    uint8_t m_addr;
+    i2c_com_fptr_t readCallback;
+    i2c_com_fptr_t writeCallback;
+};
diff --git a/src/input/TDeckProKeyboard.cpp b/src/input/TDeckProKeyboard.cpp
new file mode 100644
index 000000000..098e0804a
--- /dev/null
+++ b/src/input/TDeckProKeyboard.cpp
@@ -0,0 +1,196 @@
+#if defined(T_DECK_PRO)
+
+#include "TDeckProKeyboard.h"
+
+#define _TCA8418_COLS 10
+#define _TCA8418_ROWS 4
+#define _TCA8418_NUM_KEYS 35
+
+#define _TCA8418_MULTI_TAP_THRESHOLD 1500
+
+using Key = TCA8418KeyboardBase::TCA8418Key;
+
+constexpr uint8_t modifierRightShiftKey = 31 - 1; // keynum -1
+constexpr uint8_t modifierRightShift = 0b0001;
+constexpr uint8_t modifierLeftShiftKey = 35 - 1;
+constexpr uint8_t modifierLeftShift = 0b0001;
+constexpr uint8_t modifierSymKey = 32 - 1;
+constexpr uint8_t modifierSym = 0b0010;
+constexpr uint8_t modifierAltKey = 30 - 1;
+constexpr uint8_t modifierAlt = 0b0100;
+
+// Num chars per key, Modulus for rotating through characters
+static uint8_t TDeckProTapMod[_TCA8418_NUM_KEYS] = {5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+                                                    5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5};
+
+static unsigned char TDeckProTapMap[_TCA8418_NUM_KEYS][5] = {
+    {'p', 'P', '@', 0x00, Key::SEND_PING},
+    {'o', 'O', '+'},
+    {'i', 'I', '-'},
+    {'u', 'U', '_'},
+    {'y', 'Y', ')'},
+    {'t', 'T', '(', 0x00, Key::TAB},
+    {'r', 'R', '3'},
+    {'e', 'E', '2', 0x00, Key::UP},
+    {'w', 'W', '1'},
+    {'q', 'Q', '#', 0x00, Key::ESC}, // p, o, i, u, y, t, r, e, w, q
+    {Key::BSP, 0x00, 0x00},
+    {'l', 'L', '"'},
+    {'k', 'K', '\''},
+    {'j', 'J', ';'},
+    {'h', 'H', ':'},
+    {'g', 'G', '/', 0x00, Key::GPS_TOGGLE},
+    {'f', 'F', '6', 0x00, Key::RIGHT},
+    {'d', 'D', '5'},
+    {'s', 'S', '4', 0x00, Key::LEFT},
+    {'a', 'A', '*'}, // bsp, l, k, j, h, g, f, d, s, a
+    {0x0d, 0x00, 0x00},
+    {'$', 0x00, 0x00},
+    {'m', 'M', '.', 0x00, Key::MUTE_TOGGLE},
+    {'n', 'N', ','},
+    {'b', 'B', '!', 0x00, Key::BL_TOGGLE},
+    {'v', 'V', '?'},
+    {'c', 'C', '9'},
+    {'x', 'X', '8', 0x00, Key::DOWN},
+    {'z', 'Z', '7'},
+    {0x00, 0x00, 0x00}, // Ent, $, m, n, b, v, c, x, z, alt
+    {0x00, 0x00, 0x00},
+    {0x00, 0x00, 0x00},
+    {0x20, 0x00, 0x00},
+    {0x00, 0x00, 0x00},
+    {0x00, 0x00, 0x00} // R_Shift, sym, space, mic, L_Shift
+};
+
+TDeckProKeyboard::TDeckProKeyboard()
+    : TCA8418KeyboardBase(_TCA8418_ROWS, _TCA8418_COLS), modifierFlag(0), last_modifier_time(0), last_key(-1), next_key(-1),
+      last_tap(0L), char_idx(0), tap_interval(0)
+{
+}
+
+void TDeckProKeyboard::reset()
+{
+    TCA8418KeyboardBase::reset();
+    pinMode(KB_BL_PIN, OUTPUT);
+    setBacklight(false);
+}
+
+// handle multi-key presses (shift and alt)
+void TDeckProKeyboard::trigger()
+{
+    uint8_t count = keyCount();
+    if (count == 0)
+        return;
+    for (uint8_t i = 0; i < count; ++i) {
+        uint8_t k = readRegister(TCA8418_REG_KEY_EVENT_A + i);
+        uint8_t key = k & 0x7F;
+        if (k & 0x80) {
+            pressed(key);
+        } else {
+            released();
+            state = Idle;
+        }
+    }
+}
+
+void TDeckProKeyboard::pressed(uint8_t key)
+{
+    if (state == Init || state == Busy) {
+        return;
+    }
+    if (modifierFlag && (millis() - last_modifier_time > _TCA8418_MULTI_TAP_THRESHOLD)) {
+        modifierFlag = 0;
+    }
+
+    uint8_t next_key = 0;
+    int row = (key - 1) / 10;
+    int col = (key - 1) % 10;
+
+    if (row >= _TCA8418_ROWS || col >= _TCA8418_COLS) {
+        return; // Invalid key
+    }
+
+    next_key = row * _TCA8418_COLS + col;
+    state = Held;
+
+    uint32_t now = millis();
+    tap_interval = now - last_tap;
+
+    updateModifierFlag(next_key);
+    if (isModifierKey(next_key)) {
+        last_modifier_time = now;
+    }
+
+    if (tap_interval < 0) {
+        last_tap = 0;
+        state = Busy;
+        return;
+    }
+
+    if (next_key != last_key || tap_interval > _TCA8418_MULTI_TAP_THRESHOLD) {
+        char_idx = 0;
+    } else {
+        char_idx += 1;
+    }
+
+    last_key = next_key;
+    last_tap = now;
+}
+
+void TDeckProKeyboard::released()
+{
+    if (state != Held) {
+        return;
+    }
+
+    if (last_key < 0 || last_key >= _TCA8418_NUM_KEYS) {
+        last_key = -1;
+        state = Idle;
+        return;
+    }
+
+    uint32_t now = millis();
+    last_tap = now;
+
+    if (TDeckProTapMap[last_key][modifierFlag % TDeckProTapMod[last_key]] == Key::BL_TOGGLE) {
+        toggleBacklight();
+        return;
+    }
+
+    queueEvent(TDeckProTapMap[last_key][modifierFlag % TDeckProTapMod[last_key]]);
+    if (isModifierKey(last_key) == false)
+        modifierFlag = 0;
+}
+
+void TDeckProKeyboard::setBacklight(bool on)
+{
+    if (on) {
+        digitalWrite(KB_BL_PIN, HIGH);
+    } else {
+        digitalWrite(KB_BL_PIN, LOW);
+    }
+}
+
+void TDeckProKeyboard::toggleBacklight(void)
+{
+    digitalWrite(KB_BL_PIN, !digitalRead(KB_BL_PIN));
+}
+
+void TDeckProKeyboard::updateModifierFlag(uint8_t key)
+{
+    if (key == modifierRightShiftKey) {
+        modifierFlag ^= modifierRightShift;
+    } else if (key == modifierLeftShiftKey) {
+        modifierFlag ^= modifierLeftShift;
+    } else if (key == modifierSymKey) {
+        modifierFlag ^= modifierSym;
+    } else if (key == modifierAltKey) {
+        modifierFlag ^= modifierAlt;
+    }
+}
+
+bool TDeckProKeyboard::isModifierKey(uint8_t key)
+{
+    return (key == modifierRightShiftKey || key == modifierLeftShiftKey || key == modifierAltKey || key == modifierSymKey);
+}
+
+#endif // T_DECK_PRO
\ No newline at end of file
diff --git a/src/input/TDeckProKeyboard.h b/src/input/TDeckProKeyboard.h
new file mode 100644
index 000000000..617f3f20b
--- /dev/null
+++ b/src/input/TDeckProKeyboard.h
@@ -0,0 +1,27 @@
+#include "TCA8418KeyboardBase.h"
+
+class TDeckProKeyboard : public TCA8418KeyboardBase
+{
+  public:
+    TDeckProKeyboard();
+    void reset(void) override;
+    void trigger(void) override;
+    void setBacklight(bool on) override;
+
+  protected:
+    void pressed(uint8_t key) override;
+    void released(void) override;
+
+    void updateModifierFlag(uint8_t key);
+    bool isModifierKey(uint8_t key);
+    void toggleBacklight(void);
+
+  private:
+    uint8_t modifierFlag;        // Flag to indicate if a modifier key is pressed
+    uint32_t last_modifier_time; // Timestamp of the last modifier key press
+    int8_t last_key;
+    int8_t next_key;
+    uint32_t last_tap;
+    uint8_t char_idx;
+    int32_t tap_interval;
+};
diff --git a/src/input/TLoraPagerKeyboard.h b/src/input/TLoraPagerKeyboard.h
new file mode 100644
index 000000000..d31b05978
--- /dev/null
+++ b/src/input/TLoraPagerKeyboard.h
@@ -0,0 +1,12 @@
+#include "TCA8418KeyboardBase.h"
+
+class TLoraPagerKeyboard : public TCA8418KeyboardBase
+{
+  public:
+    TLoraPagerKeyboard();
+    void setBacklight(bool on) override{};
+
+  protected:
+    void pressed(uint8_t key) override{};
+    void released(void) override{};
+};
diff --git a/src/input/kbI2cBase.cpp b/src/input/kbI2cBase.cpp
index 5cc069816..5db1e39a9 100644
--- a/src/input/kbI2cBase.cpp
+++ b/src/input/kbI2cBase.cpp
@@ -3,10 +3,26 @@
 #include "detect/ScanI2C.h"
 #include "detect/ScanI2CTwoWire.h"
 
+#if defined(T_DECK_PRO)
+#include "TDeckProKeyboard.h"
+#elif defined(T_LORA_PAGER)
+#include "TLoraPagerKeyboard.h"
+#else
+#include "TCA8418Keyboard.h"
+#endif
+
 extern ScanI2C::DeviceAddress cardkb_found;
 extern uint8_t kb_model;
 
-KbI2cBase::KbI2cBase(const char *name) : concurrency::OSThread(name)
+KbI2cBase::KbI2cBase(const char *name)
+    : concurrency::OSThread(name),
+#if defined(T_DECK_PRO)
+      TCAKeyboard(*(new TDeckProKeyboard()))
+#elif defined(T_LORA_PAGER)
+      TCAKeyboard(*(new TLoraPagerKeyboard()))
+#else
+      TCAKeyboard(*(new TCA8418Keyboard()))
+#endif
 {
     this->_originName = name;
 }
@@ -43,8 +59,8 @@ int32_t KbI2cBase::runOnce()
             if (cardkb_found.address == MPR121_KB_ADDR) {
                 MPRkeyboard.begin(MPR121_KB_ADDR, &Wire1);
             }
-            if (cardkb_found.address == XPOWERS_AXP192_AXP2101_ADDRESS) {
-                TCAKeyboard.begin(XPOWERS_AXP192_AXP2101_ADDRESS, &Wire1);
+            if (cardkb_found.address == TCA8418_KB_ADDR) {
+                TCAKeyboard.begin(TCA8418_KB_ADDR, &Wire1);
             }
             break;
 #endif
@@ -58,8 +74,8 @@ int32_t KbI2cBase::runOnce()
             if (cardkb_found.address == MPR121_KB_ADDR) {
                 MPRkeyboard.begin(MPR121_KB_ADDR, &Wire);
             }
-            if (cardkb_found.address == XPOWERS_AXP192_AXP2101_ADDRESS) {
-                TCAKeyboard.begin(XPOWERS_AXP192_AXP2101_ADDRESS, &Wire);
+            if (cardkb_found.address == TCA8418_KB_ADDR) {
+                TCAKeyboard.begin(TCA8418_KB_ADDR, &Wire);
             }
             break;
         case ScanI2C::NO_I2C:
@@ -241,41 +257,65 @@ int32_t KbI2cBase::runOnce()
             e.kbchar = 0x00;
             e.source = this->_originName;
             switch (nextEvent) {
-            case _TCA8418_NONE:
+            case TCA8418KeyboardBase::NONE:
                 e.inputEvent = INPUT_BROKER_NONE;
                 e.kbchar = 0x00;
                 break;
-            case _TCA8418_REBOOT:
+            case TCA8418KeyboardBase::REBOOT:
                 e.inputEvent = INPUT_BROKER_ANYKEY;
                 e.kbchar = INPUT_BROKER_MSG_REBOOT;
                 break;
-            case _TCA8418_LEFT:
+            case TCA8418KeyboardBase::LEFT:
                 e.inputEvent = INPUT_BROKER_LEFT;
                 e.kbchar = 0x00;
                 break;
-            case _TCA8418_UP:
+            case TCA8418KeyboardBase::UP:
                 e.inputEvent = INPUT_BROKER_UP;
                 e.kbchar = 0x00;
                 break;
-            case _TCA8418_DOWN:
+            case TCA8418KeyboardBase::DOWN:
                 e.inputEvent = INPUT_BROKER_DOWN;
                 e.kbchar = 0x00;
                 break;
-            case _TCA8418_RIGHT:
+            case TCA8418KeyboardBase::RIGHT:
                 e.inputEvent = INPUT_BROKER_RIGHT;
                 e.kbchar = 0x00;
                 break;
-            case _TCA8418_BSP:
+            case TCA8418KeyboardBase::BSP:
                 e.inputEvent = INPUT_BROKER_BACK;
                 e.kbchar = 0x08;
                 break;
-            case _TCA8418_SELECT:
+            case TCA8418KeyboardBase::SELECT:
                 e.inputEvent = INPUT_BROKER_SELECT;
                 e.kbchar = 0x00;
                 break;
-            case _TCA8418_ESC:
+            case TCA8418KeyboardBase::ESC:
                 e.inputEvent = INPUT_BROKER_CANCEL;
-                e.kbchar = 0;
+                e.kbchar = 0x00;
+                break;
+            case TCA8418KeyboardBase::GPS_TOGGLE:
+                e.inputEvent = INPUT_BROKER_ANYKEY;
+                e.kbchar = INPUT_BROKER_GPS_TOGGLE;
+                break;
+            case TCA8418KeyboardBase::SEND_PING:
+                e.inputEvent = INPUT_BROKER_ANYKEY;
+                e.kbchar = INPUT_BROKER_SEND_PING;
+                break;
+            case TCA8418KeyboardBase::MUTE_TOGGLE:
+                e.inputEvent = INPUT_BROKER_ANYKEY;
+                e.kbchar = INPUT_BROKER_MSG_MUTE_TOGGLE;
+                break;
+            case TCA8418KeyboardBase::BT_TOGGLE:
+                e.inputEvent = INPUT_BROKER_ANYKEY;
+                e.kbchar = INPUT_BROKER_MSG_BLUETOOTH_TOGGLE;
+                break;
+            case TCA8418KeyboardBase::BL_TOGGLE:
+                e.inputEvent = INPUT_BROKER_ANYKEY;
+                e.kbchar = INPUT_BROKER_MSG_BLUETOOTH_TOGGLE;
+                break;
+            case TCA8418KeyboardBase::TAB:
+                e.inputEvent = INPUT_BROKER_ANYKEY;
+                e.kbchar = INPUT_BROKER_MSG_TAB;
                 break;
             default:
                 if (nextEvent > 127) {
@@ -291,6 +331,7 @@ int32_t KbI2cBase::runOnce()
                 LOG_DEBUG("TCA8418 Notifying: %i Char: %c", e.inputEvent, e.kbchar);
                 this->notifyObservers(&e);
             }
+            TCAKeyboard.trigger();
         }
         break;
     }
diff --git a/src/input/kbI2cBase.h b/src/input/kbI2cBase.h
index 8193433fe..af7602979 100644
--- a/src/input/kbI2cBase.h
+++ b/src/input/kbI2cBase.h
@@ -3,10 +3,11 @@
 #include "BBQ10Keyboard.h"
 #include "InputBroker.h"
 #include "MPR121Keyboard.h"
-#include "TCA8418Keyboard.h"
 #include "Wire.h"
 #include "concurrency/OSThread.h"
 
+class TCA8418KeyboardBase;
+
 class KbI2cBase : public Observable<const InputEvent *>, public concurrency::OSThread
 {
   public:
@@ -22,6 +23,6 @@ class KbI2cBase : public Observable<const InputEvent *>, public concurrency::OST
 
     BBQ10Keyboard Q10keyboard;
     MPR121Keyboard MPRkeyboard;
-    TCA8418Keyboard TCAKeyboard;
+    TCA8418KeyboardBase &TCAKeyboard;
     bool is_sym = false;
 };
\ No newline at end of file
diff --git a/src/main.cpp b/src/main.cpp
index 2e2adfd46..c3e7c2a33 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -335,6 +335,15 @@ void setup()
     pinMode(TFT_CS, OUTPUT);
     digitalWrite(TFT_CS, HIGH);
     delay(100);
+#elif defined(T_DECK_PRO)
+    pinMode(LORA_EN, OUTPUT);
+    digitalWrite(LORA_EN, HIGH);
+    pinMode(LORA_CS, OUTPUT);
+    digitalWrite(LORA_CS, HIGH);
+    pinMode(SDCARD_CS, OUTPUT);
+    digitalWrite(SDCARD_CS, HIGH);
+    pinMode(PIN_EINK_CS, OUTPUT);
+    digitalWrite(PIN_EINK_CS, HIGH);
 #endif
 
     concurrency::hasBeenSetup = true;
diff --git a/src/mesh/NodeDB.cpp b/src/mesh/NodeDB.cpp
index 3c19971e6..38e213167 100644
--- a/src/mesh/NodeDB.cpp
+++ b/src/mesh/NodeDB.cpp
@@ -735,7 +735,6 @@ void NodeDB::installDefaultConfig(bool preserveKey = false)
     config.display.screen_on_secs = 30;
     config.display.wake_on_tap_or_motion = true;
 #endif
-
 #if defined(ARCH_ESP32) && !MESHTASTIC_EXCLUDE_WIFI
     if (WiFiOTA::isUpdated()) {
         WiFiOTA::recoverConfig(&config.network);
@@ -796,6 +795,13 @@ void NodeDB::installDefaultModuleConfig()
     moduleConfig.external_notification.alert_message_buzzer = true;
     moduleConfig.external_notification.nag_timeout = default_ringtone_nag_secs;
 #endif
+#if defined(PIN_VIBRATION)
+    moduleConfig.external_notification.enabled = true;
+    moduleConfig.external_notification.output_vibra = PIN_VIBRATION;
+    moduleConfig.external_notification.alert_message_vibra = true;
+    moduleConfig.external_notification.output_ms = 500;
+    moduleConfig.external_notification.nag_timeout = 2;
+#endif
 #if defined(RAK4630) || defined(RAK11310) || defined(RAK3312)
     // Default to RAK led pin 2 (blue)
     moduleConfig.external_notification.enabled = true;
diff --git a/src/mesh/generated/meshtastic/config.pb.h b/src/mesh/generated/meshtastic/config.pb.h
index bd43472b5..8a68197f0 100644
--- a/src/mesh/generated/meshtastic/config.pb.h
+++ b/src/mesh/generated/meshtastic/config.pb.h
@@ -293,7 +293,11 @@ typedef enum _meshtastic_Config_LoRaConfig_RegionCode {
     /* Kazakhstan 433MHz */
     meshtastic_Config_LoRaConfig_RegionCode_KZ_433 = 23,
     /* Kazakhstan 863MHz */
-    meshtastic_Config_LoRaConfig_RegionCode_KZ_863 = 24
+    meshtastic_Config_LoRaConfig_RegionCode_KZ_863 = 24,
+    /* Nepal 865MHz */
+    meshtastic_Config_LoRaConfig_RegionCode_NP_865 = 25,
+    /* Brazil 902MHz */
+    meshtastic_Config_LoRaConfig_RegionCode_BR_902 = 26
 } meshtastic_Config_LoRaConfig_RegionCode;
 
 /* Standard predefined channel settings
@@ -690,8 +694,8 @@ extern "C" {
 #define _meshtastic_Config_DisplayConfig_CompassOrientation_ARRAYSIZE ((meshtastic_Config_DisplayConfig_CompassOrientation)(meshtastic_Config_DisplayConfig_CompassOrientation_DEGREES_270_INVERTED+1))
 
 #define _meshtastic_Config_LoRaConfig_RegionCode_MIN meshtastic_Config_LoRaConfig_RegionCode_UNSET
-#define _meshtastic_Config_LoRaConfig_RegionCode_MAX meshtastic_Config_LoRaConfig_RegionCode_KZ_863
-#define _meshtastic_Config_LoRaConfig_RegionCode_ARRAYSIZE ((meshtastic_Config_LoRaConfig_RegionCode)(meshtastic_Config_LoRaConfig_RegionCode_KZ_863+1))
+#define _meshtastic_Config_LoRaConfig_RegionCode_MAX meshtastic_Config_LoRaConfig_RegionCode_BR_902
+#define _meshtastic_Config_LoRaConfig_RegionCode_ARRAYSIZE ((meshtastic_Config_LoRaConfig_RegionCode)(meshtastic_Config_LoRaConfig_RegionCode_BR_902+1))
 
 #define _meshtastic_Config_LoRaConfig_ModemPreset_MIN meshtastic_Config_LoRaConfig_ModemPreset_LONG_FAST
 #define _meshtastic_Config_LoRaConfig_ModemPreset_MAX meshtastic_Config_LoRaConfig_ModemPreset_SHORT_TURBO
diff --git a/src/mesh/generated/meshtastic/telemetry.pb.h b/src/mesh/generated/meshtastic/telemetry.pb.h
index cb47b9fda..f758995c2 100644
--- a/src/mesh/generated/meshtastic/telemetry.pb.h
+++ b/src/mesh/generated/meshtastic/telemetry.pb.h
@@ -97,7 +97,9 @@ typedef enum _meshtastic_TelemetrySensorType {
     /* ADS1X15 ADC_ALT */
     meshtastic_TelemetrySensorType_ADS1X15_ALT = 41,
     /* Sensirion SFA30 Formaldehyde sensor */
-    meshtastic_TelemetrySensorType_SFA30 = 42
+    meshtastic_TelemetrySensorType_SFA30 = 42,
+    /* SEN5X PM SENSORS */
+    meshtastic_TelemetrySensorType_SEN5X = 43
 } meshtastic_TelemetrySensorType;
 
 /* Struct definitions */
@@ -246,40 +248,40 @@ typedef struct _meshtastic_PowerMetrics {
 
 /* Air quality metrics */
 typedef struct _meshtastic_AirQualityMetrics {
-    /* Concentration Units Standard PM1.0 */
+    /* Concentration Units Standard PM1.0 in ug/m3 */
     bool has_pm10_standard;
     uint32_t pm10_standard;
-    /* Concentration Units Standard PM2.5 */
+    /* Concentration Units Standard PM2.5 in ug/m3 */
     bool has_pm25_standard;
     uint32_t pm25_standard;
-    /* Concentration Units Standard PM10.0 */
+    /* Concentration Units Standard PM10.0 in ug/m3 */
     bool has_pm100_standard;
     uint32_t pm100_standard;
-    /* Concentration Units Environmental PM1.0 */
+    /* Concentration Units Environmental PM1.0 in ug/m3 */
     bool has_pm10_environmental;
     uint32_t pm10_environmental;
-    /* Concentration Units Environmental PM2.5 */
+    /* Concentration Units Environmental PM2.5 in ug/m3 */
     bool has_pm25_environmental;
     uint32_t pm25_environmental;
-    /* Concentration Units Environmental PM10.0 */
+    /* Concentration Units Environmental PM10.0 in ug/m3 */
     bool has_pm100_environmental;
     uint32_t pm100_environmental;
-    /* 0.3um Particle Count */
+    /* 0.3um Particle Count in #/0.1l */
     bool has_particles_03um;
     uint32_t particles_03um;
-    /* 0.5um Particle Count */
+    /* 0.5um Particle Count in #/0.1l */
     bool has_particles_05um;
     uint32_t particles_05um;
-    /* 1.0um Particle Count */
+    /* 1.0um Particle Count in #/0.1l */
     bool has_particles_10um;
     uint32_t particles_10um;
-    /* 2.5um Particle Count */
+    /* 2.5um Particle Count in #/0.1l */
     bool has_particles_25um;
     uint32_t particles_25um;
-    /* 5.0um Particle Count */
+    /* 5.0um Particle Count in #/0.1l */
     bool has_particles_50um;
     uint32_t particles_50um;
-    /* 10.0um Particle Count */
+    /* 10.0um Particle Count in #/0.1l */
     bool has_particles_100um;
     uint32_t particles_100um;
     /* CO2 concentration in ppm */
@@ -300,6 +302,27 @@ typedef struct _meshtastic_AirQualityMetrics {
     /* Formaldehyde sensor temperature in degrees Celsius */
     bool has_form_temperature;
     float form_temperature;
+    /* Concentration Units Standard PM4.0 in ug/m3 */
+    bool has_pm40_standard;
+    uint32_t pm40_standard;
+    /* 4.0um Particle Count in #/0.1l */
+    bool has_particles_40um;
+    uint32_t particles_40um;
+    /* PM Sensor Temperature */
+    bool has_pm_temperature;
+    float pm_temperature;
+    /* PM Sensor humidity */
+    bool has_pm_humidity;
+    float pm_humidity;
+    /* PM Sensor VOC Index */
+    bool has_pm_voc_idx;
+    float pm_voc_idx;
+    /* PM Sensor NOx Index */
+    bool has_pm_nox_idx;
+    float pm_nox_idx;
+    /* Typical Particle Size in um */
+    bool has_particles_tps;
+    float particles_tps;
 } meshtastic_AirQualityMetrics;
 
 /* Local device mesh statistics */
@@ -411,8 +434,8 @@ extern "C" {
 
 /* Helper constants for enums */
 #define _meshtastic_TelemetrySensorType_MIN meshtastic_TelemetrySensorType_SENSOR_UNSET
-#define _meshtastic_TelemetrySensorType_MAX meshtastic_TelemetrySensorType_SFA30
-#define _meshtastic_TelemetrySensorType_ARRAYSIZE ((meshtastic_TelemetrySensorType)(meshtastic_TelemetrySensorType_SFA30+1))
+#define _meshtastic_TelemetrySensorType_MAX meshtastic_TelemetrySensorType_SEN5X
+#define _meshtastic_TelemetrySensorType_ARRAYSIZE ((meshtastic_TelemetrySensorType)(meshtastic_TelemetrySensorType_SEN5X+1))
 
 
 
@@ -428,7 +451,7 @@ extern "C" {
 #define meshtastic_DeviceMetrics_init_default    {false, 0, false, 0, false, 0, false, 0, false, 0}
 #define meshtastic_EnvironmentMetrics_init_default {false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0}
 #define meshtastic_PowerMetrics_init_default     {false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0}
-#define meshtastic_AirQualityMetrics_init_default {false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0}
+#define meshtastic_AirQualityMetrics_init_default {false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0}
 #define meshtastic_LocalStats_init_default       {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
 #define meshtastic_HealthMetrics_init_default    {false, 0, false, 0, false, 0}
 #define meshtastic_HostMetrics_init_default      {0, 0, 0, false, 0, false, 0, 0, 0, 0, false, ""}
@@ -437,7 +460,7 @@ extern "C" {
 #define meshtastic_DeviceMetrics_init_zero       {false, 0, false, 0, false, 0, false, 0, false, 0}
 #define meshtastic_EnvironmentMetrics_init_zero  {false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0}
 #define meshtastic_PowerMetrics_init_zero        {false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0}
-#define meshtastic_AirQualityMetrics_init_zero   {false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0}
+#define meshtastic_AirQualityMetrics_init_zero   {false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0}
 #define meshtastic_LocalStats_init_zero          {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
 #define meshtastic_HealthMetrics_init_zero       {false, 0, false, 0, false, 0}
 #define meshtastic_HostMetrics_init_zero         {0, 0, 0, false, 0, false, 0, 0, 0, 0, false, ""}
@@ -506,6 +529,13 @@ extern "C" {
 #define meshtastic_AirQualityMetrics_form_formaldehyde_tag 16
 #define meshtastic_AirQualityMetrics_form_humidity_tag 17
 #define meshtastic_AirQualityMetrics_form_temperature_tag 18
+#define meshtastic_AirQualityMetrics_pm40_standard_tag 19
+#define meshtastic_AirQualityMetrics_particles_40um_tag 20
+#define meshtastic_AirQualityMetrics_pm_temperature_tag 21
+#define meshtastic_AirQualityMetrics_pm_humidity_tag 22
+#define meshtastic_AirQualityMetrics_pm_voc_idx_tag 23
+#define meshtastic_AirQualityMetrics_pm_nox_idx_tag 24
+#define meshtastic_AirQualityMetrics_particles_tps_tag 25
 #define meshtastic_LocalStats_uptime_seconds_tag 1
 #define meshtastic_LocalStats_channel_utilization_tag 2
 #define meshtastic_LocalStats_air_util_tx_tag    3
@@ -616,7 +646,14 @@ X(a, STATIC,   OPTIONAL, FLOAT,    co2_temperature,  14) \
 X(a, STATIC,   OPTIONAL, FLOAT,    co2_humidity,     15) \
 X(a, STATIC,   OPTIONAL, FLOAT,    form_formaldehyde,  16) \
 X(a, STATIC,   OPTIONAL, FLOAT,    form_humidity,    17) \
-X(a, STATIC,   OPTIONAL, FLOAT,    form_temperature,  18)
+X(a, STATIC,   OPTIONAL, FLOAT,    form_temperature,  18) \
+X(a, STATIC,   OPTIONAL, UINT32,   pm40_standard,    19) \
+X(a, STATIC,   OPTIONAL, UINT32,   particles_40um,   20) \
+X(a, STATIC,   OPTIONAL, FLOAT,    pm_temperature,   21) \
+X(a, STATIC,   OPTIONAL, FLOAT,    pm_humidity,      22) \
+X(a, STATIC,   OPTIONAL, FLOAT,    pm_voc_idx,       23) \
+X(a, STATIC,   OPTIONAL, FLOAT,    pm_nox_idx,       24) \
+X(a, STATIC,   OPTIONAL, FLOAT,    particles_tps,    25)
 #define meshtastic_AirQualityMetrics_CALLBACK NULL
 #define meshtastic_AirQualityMetrics_DEFAULT NULL
 
@@ -705,7 +742,7 @@ extern const pb_msgdesc_t meshtastic_Nau7802Config_msg;
 
 /* Maximum encoded size of messages (where known) */
 #define MESHTASTIC_MESHTASTIC_TELEMETRY_PB_H_MAX_SIZE meshtastic_Telemetry_size
-#define meshtastic_AirQualityMetrics_size        106
+#define meshtastic_AirQualityMetrics_size        150
 #define meshtastic_DeviceMetrics_size            27
 #define meshtastic_EnvironmentMetrics_size       113
 #define meshtastic_HealthMetrics_size            11
diff --git a/src/modules/ExternalNotificationModule.cpp b/src/modules/ExternalNotificationModule.cpp
index 5d7233279..1f871f87e 100644
--- a/src/modules/ExternalNotificationModule.cpp
+++ b/src/modules/ExternalNotificationModule.cpp
@@ -126,9 +126,11 @@ int32_t ExternalNotificationModule::runOnce()
                 millis()) {
                 setExternalState(1, !getExternal(1));
             }
-            if (externalTurnedOn[2] + (moduleConfig.external_notification.output_ms ? moduleConfig.external_notification.output_ms
+            // Only toggle buzzer output if not using PWM mode (to avoid conflict with RTTTL)
+            if (!moduleConfig.external_notification.use_pwm &&
+                externalTurnedOn[2] + (moduleConfig.external_notification.output_ms ? moduleConfig.external_notification.output_ms
                                                                                     : EXT_NOTIFICATION_MODULE_OUTPUT_MS) <
-                millis()) {
+                    millis()) {
                 LOG_DEBUG("EXTERNAL 2 %d compared to %d", externalTurnedOn[2] + moduleConfig.external_notification.output_ms,
                           millis());
                 setExternalState(2, !getExternal(2));
@@ -247,7 +249,8 @@ void ExternalNotificationModule::setExternalState(uint8_t index, bool on)
             digitalWrite(moduleConfig.external_notification.output_vibra, on);
         break;
     case 2:
-        if (moduleConfig.external_notification.output_buzzer)
+        // Only control buzzer pin digitally if not using PWM mode
+        if (moduleConfig.external_notification.output_buzzer && !moduleConfig.external_notification.use_pwm)
             digitalWrite(moduleConfig.external_notification.output_buzzer, on);
         break;
     default:
@@ -320,6 +323,11 @@ void ExternalNotificationModule::stopNow()
 #endif
     nagCycleCutoff = 1; // small value
     isNagging = false;
+    // Turn off all outputs
+    for (int i = 0; i < 3; i++) {
+        setExternalState(i, false);
+        externalTurnedOn[i] = 0;
+    }
     setIntervalFromNow(0);
 #ifdef T_WATCH_S3
     drv.stop();
@@ -478,14 +486,17 @@ ProcessMessage ExternalNotificationModule::handleReceived(const meshtastic_MeshP
                 if (containsBell) {
                     LOG_INFO("externalNotificationModule - Notification Bell (Buzzer)");
                     isNagging = true;
-                    if (!moduleConfig.external_notification.use_pwm) {
+                    if (!moduleConfig.external_notification.use_pwm && !moduleConfig.external_notification.use_i2s_as_buzzer) {
                         setExternalState(2, true);
                     } else {
 #ifdef HAS_I2S
-                        audioThread->beginRttl(rtttlConfig.ringtone, strlen_P(rtttlConfig.ringtone));
-#else
-                        rtttl::begin(config.device.buzzer_gpio, rtttlConfig.ringtone);
+                        if (moduleConfig.external_notification.use_i2s_as_buzzer) {
+                            audioThread->beginRttl(rtttlConfig.ringtone, strlen_P(rtttlConfig.ringtone));
+                        } else
 #endif
+                            if (moduleConfig.external_notification.use_pwm) {
+                            rtttl::begin(config.device.buzzer_gpio, rtttlConfig.ringtone);
+                        }
                     }
                     if (moduleConfig.external_notification.nag_timeout) {
                         nagCycleCutoff = millis() + moduleConfig.external_notification.nag_timeout * 1000;
@@ -526,10 +537,11 @@ ProcessMessage ExternalNotificationModule::handleReceived(const meshtastic_MeshP
 #ifdef HAS_I2S
                     if (moduleConfig.external_notification.use_i2s_as_buzzer) {
                         audioThread->beginRttl(rtttlConfig.ringtone, strlen_P(rtttlConfig.ringtone));
-                    }
-#else
-                    rtttl::begin(config.device.buzzer_gpio, rtttlConfig.ringtone);
+                    } else
 #endif
+                        if (moduleConfig.external_notification.use_pwm) {
+                        rtttl::begin(config.device.buzzer_gpio, rtttlConfig.ringtone);
+                    }
                 }
                 if (moduleConfig.external_notification.nag_timeout) {
                     nagCycleCutoff = millis() + moduleConfig.external_notification.nag_timeout * 1000;
diff --git a/src/platform/esp32/architecture.h b/src/platform/esp32/architecture.h
index baefbc4eb..3168d9121 100644
--- a/src/platform/esp32/architecture.h
+++ b/src/platform/esp32/architecture.h
@@ -188,6 +188,8 @@
 #define HW_VENDOR meshtastic_HardwareModel_RAK3312
 #elif defined(LINK_32)
 #define HW_VENDOR meshtastic_HardwareModel_LINK_32
+#elif defined(T_DECK_PRO)
+#define HW_VENDOR meshtastic_HardwareModel_T_DECK_PRO
 #endif
 
 // -----------------------------------------------------------------------------
diff --git a/src/platform/extra_variants/t_deck_pro/variant.cpp b/src/platform/extra_variants/t_deck_pro/variant.cpp
new file mode 100644
index 000000000..eae9335ce
--- /dev/null
+++ b/src/platform/extra_variants/t_deck_pro/variant.cpp
@@ -0,0 +1,28 @@
+#include "configuration.h"
+
+#ifdef T_DECK_PRO
+
+#include "input/TouchScreenImpl1.h"
+#include <CSE_CST328.h>
+#include <Wire.h>
+
+CSE_CST328 tsPanel = CSE_CST328(EINK_WIDTH, EINK_HEIGHT, &Wire, CST328_PIN_RST, CST328_PIN_INT);
+
+bool readTouch(int16_t *x, int16_t *y)
+{
+    if (tsPanel.getTouches()) {
+        *x = tsPanel.getPoint(0).x;
+        *y = tsPanel.getPoint(0).y;
+        return true;
+    }
+    return false;
+}
+
+// T-Deck Pro specific init
+void lateInitVariant()
+{
+    tsPanel.begin();
+    touchScreenImpl1 = new TouchScreenImpl1(EINK_WIDTH, EINK_HEIGHT, readTouch);
+    touchScreenImpl1->init();
+}
+#endif
\ No newline at end of file
diff --git a/src/power.h b/src/power.h
index c71f96c10..046980bd6 100644
--- a/src/power.h
+++ b/src/power.h
@@ -126,6 +126,8 @@ class Power : private concurrency::OSThread
     bool analogInit();
     /// Setup a Lipo battery level sensor
     bool lipoInit();
+    /// Setup a Lipo charger
+    bool lipoChargerInit();
 
   private:
     // open circuit voltage lookup table
diff --git a/variants/diy/platformio.ini b/variants/diy/platformio.ini
deleted file mode 100644
index 6b3a2ed99..000000000
--- a/variants/diy/platformio.ini
+++ /dev/null
@@ -1,80 +0,0 @@
-; Promicro + E22(0)-xxxMM / RA-01SH modules board variant - DIY - without TCXO
-[env:nrf52_promicro_diy_xtal]
-extends = nrf52840_base
-board = promicro-nrf52840
-board_level = extra
-build_flags = ${nrf52840_base.build_flags}
-  -I variants/diy/nrf52_promicro_diy_xtal
-  -D NRF52_PROMICRO_DIY
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/diy/nrf52_promicro_diy_xtal>
-lib_deps = 
-  ${nrf52840_base.lib_deps}
-debug_tool = jlink
-
-
-; Promicro + E22(0)-xxxM / HT-RA62 modules board variant - DIY - with TCXO
-[env:nrf52_promicro_diy_tcxo]
-extends = nrf52840_base
-board = promicro-nrf52840
-build_flags = ${nrf52840_base.build_flags}
-  -I variants/diy/nrf52_promicro_diy_tcxo
-  -D NRF52_PROMICRO_DIY
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/diy/nrf52_promicro_diy_tcxo>
-lib_deps = 
-  ${nrf52840_base.lib_deps}
-debug_tool = jlink
-
-; NRF52 ProMicro w/ E-Ink display
-[env:nrf52_promicro_diy-inkhud]
-board_level = extra
-extends = nrf52840_base, inkhud
-board = promicro-nrf52840
-build_flags =
-  ${nrf52840_base.build_flags}
-  ${inkhud.build_flags}
-  -I variants/diy/nrf52_promicro_diy_tcxo
-  -D NRF52_PROMICRO_DIY
-build_src_filter =
-  ${nrf52_base.build_src_filter}
-  ${inkhud.build_src_filter}
-  +<../variants/diy/nrf52_promicro_diy_tcxo>
-lib_deps =
-  ${inkhud.lib_deps} ; InkHUD libs first, so we get GFXRoot instead of AdafruitGFX
-  ${nrf52840_base.lib_deps}
-extra_scripts =
-  ${env.extra_scripts}
-  variants/diy/nrf52_promicro_diy_tcxo/custom_build_tasks.py ; Add to PIO's Project Tasks pane: preset builds for common displays
-
-; Seeed Xiao BLE: https://www.digikey.com/en/products/detail/seeed-technology-co-ltd/102010448/16652893
-[env:xiao_ble]
-extends = env:seeed_xiao_nrf52840_kit
-board_level = extra
-build_flags = ${env:seeed_xiao_nrf52840_kit.build_flags} -D PRIVATE_HW -DXIAO_BLE_LEGACY_PINOUT -DEBYTE_E22 -DEBYTE_E22_900M30S
-build_unflags = -DGPS_L76K
-
-; Seeed XIAO nRF52840 + EBYTE E22-900M30S - Pinout matching Wio-SX1262 (SKU 113010003)
-[env:seeed_xiao_nrf52840_e22_900m30s]
-extends = env:seeed_xiao_nrf52840_kit
-board_level = extra
-build_flags = ${env:seeed_xiao_nrf52840_kit.build_flags} -D PRIVATE_HW -DEBYTE_E22 -DEBYTE_E22_900M30S
-build_unflags = -DGPS_L76K
-
-; Seeed XIAO nRF52840 + EBYTE E22-900M33S - Pinout matching Wio-SX1262 (SKU 113010003)
-[env:seeed_xiao_nrf52840_e22_900m33s]
-extends = env:seeed_xiao_nrf52840_kit
-board_level = extra
-build_flags = ${env:seeed_xiao_nrf52840_kit.build_flags} -D PRIVATE_HW -DEBYTE_E22 -DEBYTE_E22_900M33S
-build_unflags = -DGPS_L76K
-
-; Seeed XIAO nRF52840 + XIAO Wio SX1262 DIY
-[env:seeed-xiao-nrf52840-wio-sx1262]
-board = xiao_ble_sense
-extends = nrf52840_base
-board_level = extra
-build_flags = ${nrf52840_base.build_flags} -Ivariants/diy/seeed-xiao-nrf52840-wio-sx1262 -D PRIVATE_HW
-  -Isrc/platform/nrf52/softdevice -Isrc/platform/nrf52/softdevice/nrf52
-board_build.ldscript = src/platform/nrf52/nrf52840_s140_v7.ld
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/diy/seeed-xiao-nrf52840-wio-sx1262>
-lib_deps =
-  ${nrf52840_base.lib_deps}
-debug_tool = jlink
diff --git a/variants/esp32s3/t-deck-pro/pins_arduino.h b/variants/esp32s3/t-deck-pro/pins_arduino.h
new file mode 100644
index 000000000..af0ba80b3
--- /dev/null
+++ b/variants/esp32s3/t-deck-pro/pins_arduino.h
@@ -0,0 +1,19 @@
+#ifndef Pins_Arduino_h
+#define Pins_Arduino_h
+
+#include <stdint.h>
+
+#define USB_VID 0x303a
+#define USB_PID 0x1001
+
+// used for keyboard, touch controller, beam sensor, and gyroscope
+static const uint8_t SDA = 13;
+static const uint8_t SCL = 14;
+
+// Default SPI will be mapped to Radio
+static const uint8_t SS = 3;
+static const uint8_t MOSI = 33;
+static const uint8_t MISO = 47;
+static const uint8_t SCK = 36;
+
+#endif /* Pins_Arduino_h */
diff --git a/variants/esp32s3/t-deck-pro/platformio.ini b/variants/esp32s3/t-deck-pro/platformio.ini
new file mode 100644
index 000000000..45c3ae4ea
--- /dev/null
+++ b/variants/esp32s3/t-deck-pro/platformio.ini
@@ -0,0 +1,24 @@
+[env:t-deck-pro]
+extends = esp32s3_base
+board = t-deck-pro
+board_check = true
+upload_protocol = esptool
+
+build_flags = 
+  ${esp32_base.build_flags} -I variants/esp32s3/t-deck-pro
+  -D T_DECK_PRO
+  -D GPS_POWER_TOGGLE
+  -D USE_EINK
+  -D EINK_DISPLAY_MODEL=GxEPD2_310_GDEQ031T10
+  -D EINK_WIDTH=240
+  -D EINK_HEIGHT=320
+  ;-D USE_EINK_DYNAMICDISPLAY            ; Enable Dynamic EInk
+  -D EINK_LIMIT_FASTREFRESH=10           ; How many consecutive fast-refreshes are permitted
+  -D EINK_LIMIT_GHOSTING_PX=2000        ; (Optional) How much image ghosting is tolerated
+
+lib_deps =
+  ${esp32s3_base.lib_deps}
+  https://github.com/ZinggJM/GxEPD2/archive/refs/tags/1.6.4.zip
+  https://github.com/CIRCUITSTATE/CSE_Touch/archive/b44f23b6f870b848f1fbe453c190879bc6cfaafa.zip
+  https://github.com/CIRCUITSTATE/CSE_CST328/archive/refs/tags/v0.0.4.zip
+  https://github.com/mverch67/BQ27220/archive/07d92be846abd8a0258a50c23198dac0858b22ed.zip
diff --git a/variants/esp32s3/t-deck-pro/variant.h b/variants/esp32s3/t-deck-pro/variant.h
new file mode 100644
index 000000000..b08d3f65f
--- /dev/null
+++ b/variants/esp32s3/t-deck-pro/variant.h
@@ -0,0 +1,94 @@
+// Display (E-Ink)
+#define PIN_EINK_CS 34
+#define PIN_EINK_BUSY 37
+#define PIN_EINK_DC 35
+#define PIN_EINK_RES -1
+#define PIN_EINK_SCLK 36
+#define PIN_EINK_MOSI 47
+
+#define I2C_SDA SDA
+#define I2C_SCL SCL
+
+// CST328 touch screen (implementation in src/platform/extra_variants/t_deck_pro/variant.cpp)
+#define HAS_TOUCHSCREEN 1
+#define CST328_PIN_INT 12
+#define CST328_PIN_RST 45
+
+#define USE_POWERSAVE
+#define SLEEP_TIME 120
+
+// GNNS
+#define HAS_GPS 1
+#define GPS_BAUDRATE 38400
+#define PIN_GPS_EN 15
+#define GPS_EN_ACTIVE 1
+#define GPS_RX_PIN 44
+#define GPS_TX_PIN 43
+#define PIN_GPS_PPS 1
+
+#define BUTTON_PIN 0
+
+// vibration motor
+#define PIN_VIBRATION 2
+
+// Have SPI interface SD card slot
+#define HAS_SDCARD
+#define SDCARD_USE_SPI1
+#define SPI_MOSI (33)
+#define SPI_SCK (36)
+#define SPI_MISO (47)
+#define SPI_CS (48)
+#define SDCARD_CS SPI_CS
+#define SD_SPI_FREQUENCY 75000000U
+
+// TCA8418 keyboard
+#define KB_BL_PIN 42
+#define CANNED_MESSAGE_MODULE_ENABLE 1
+
+// microphone PCM5102A
+#define PCM5102A_SCK 47
+#define PCM5102A_DIN 17
+#define PCM5102A_LRCK 18
+
+// LTR_553ALS light sensor
+#define HAS_LTR553ALS
+
+// gyroscope BHI260AP
+#define BOARD_1V8_EN 38
+#define HAS_BHI260AP
+
+// battery charger BQ25896
+#define HAS_PPM 1
+#define XPOWERS_CHIP_BQ25896
+
+// battery quality management BQ27220
+#define HAS_BQ27220 1
+#define BQ27220_I2C_SDA SDA
+#define BQ27220_I2C_SCL SCL
+#define BQ27220_DESIGN_CAPACITY 1400
+
+// LoRa
+#define USE_SX1262
+#define USE_SX1268
+
+#define LORA_EN 46 // LoRa enable pin
+#define LORA_SCK 36
+#define LORA_MISO 47
+#define LORA_MOSI 33
+#define LORA_CS 3
+
+#define LORA_DIO0 -1 // a No connect on the SX1262 module
+#define LORA_RESET 4
+#define LORA_DIO1 5 // SX1262 IRQ
+#define LORA_DIO2 6 // SX1262 BUSY
+#define LORA_DIO3   // Not connected on PCB, but internally on the TTGO SX1262, if DIO3 is high the TXCO is enabled
+
+#define SX126X_CS LORA_CS // FIXME - we really should define LORA_CS instead
+#define SX126X_DIO1 LORA_DIO1
+#define SX126X_BUSY LORA_DIO2
+#define SX126X_RESET LORA_RESET
+// Not really an E22 but TTGO seems to be trying to clone that
+#define SX126X_DIO2_AS_RF_SWITCH
+#define SX126X_DIO3_TCXO_VOLTAGE 2.4
+// Internally the TTGO module hooks the SX1262-DIO2 in to control the TX/RX switch (which is the default for the sx1262interface
+// code)
diff --git a/variants/Dongle_nRF52840-pca10059-v1/platformio.ini b/variants/nrf52840/Dongle_nRF52840-pca10059-v1/platformio.ini
similarity index 67%
rename from variants/Dongle_nRF52840-pca10059-v1/platformio.ini
rename to variants/nrf52840/Dongle_nRF52840-pca10059-v1/platformio.ini
index ad944779d..83044c206 100644
--- a/variants/Dongle_nRF52840-pca10059-v1/platformio.ini
+++ b/variants/nrf52840/Dongle_nRF52840-pca10059-v1/platformio.ini
@@ -2,11 +2,13 @@
 board_level = extra
 extends = nrf52840_base
 board = nordic_pca10059
-build_flags = ${nrf52840_base.build_flags} -Ivariants/Dongle_nRF52840-pca10059-v1 -D NORDIC_PCA10059
+build_flags = ${nrf52840_base.build_flags}
+  -Ivariants/nrf52840/Dongle_nRF52840-pca10059-v1
+  -D NORDIC_PCA10059
   -DEINK_DISPLAY_MODEL=GxEPD2_420_M01
   -DEINK_WIDTH=300
   -DEINK_HEIGHT=400
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/Dongle_nRF52840-pca10059-v1>
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/Dongle_nRF52840-pca10059-v1>
 lib_deps = 
   ${nrf52840_base.lib_deps}
   zinggjm/GxEPD2@^1.6.2
diff --git a/variants/Dongle_nRF52840-pca10059-v1/variant.cpp b/variants/nrf52840/Dongle_nRF52840-pca10059-v1/variant.cpp
similarity index 100%
rename from variants/Dongle_nRF52840-pca10059-v1/variant.cpp
rename to variants/nrf52840/Dongle_nRF52840-pca10059-v1/variant.cpp
diff --git a/variants/Dongle_nRF52840-pca10059-v1/variant.h b/variants/nrf52840/Dongle_nRF52840-pca10059-v1/variant.h
similarity index 100%
rename from variants/Dongle_nRF52840-pca10059-v1/variant.h
rename to variants/nrf52840/Dongle_nRF52840-pca10059-v1/variant.h
diff --git a/variants/ELECROW-ThinkNode-M1/nicheGraphics.h b/variants/nrf52840/ELECROW-ThinkNode-M1/nicheGraphics.h
similarity index 100%
rename from variants/ELECROW-ThinkNode-M1/nicheGraphics.h
rename to variants/nrf52840/ELECROW-ThinkNode-M1/nicheGraphics.h
diff --git a/variants/ELECROW-ThinkNode-M1/platformio.ini b/variants/nrf52840/ELECROW-ThinkNode-M1/platformio.ini
similarity index 88%
rename from variants/ELECROW-ThinkNode-M1/platformio.ini
rename to variants/nrf52840/ELECROW-ThinkNode-M1/platformio.ini
index 2e9a20dfe..0578bcfe8 100644
--- a/variants/ELECROW-ThinkNode-M1/platformio.ini
+++ b/variants/nrf52840/ELECROW-ThinkNode-M1/platformio.ini
@@ -6,7 +6,8 @@ board_check = true
 debug_tool = jlink
 
 # add -DCFG_SYSVIEW if you want to use the Segger systemview tool for OS profiling.
-build_flags = ${nrf52840_base.build_flags} -Ivariants/ELECROW-ThinkNode-M1
+build_flags = ${nrf52840_base.build_flags}
+  -Ivariants/nrf52840/ELECROW-ThinkNode-M1
   -DELECROW_ThinkNode_M1
   -DGPS_POWER_TOGGLE
   -DUSE_EINK
@@ -20,7 +21,7 @@ build_flags = ${nrf52840_base.build_flags} -Ivariants/ELECROW-ThinkNode-M1
 ;   -DEINK_LIMIT_GHOSTING_PX=2000        ; (Optional) How much image ghosting is tolerated
   -DEINK_BACKGROUND_USES_FAST          ; (Optional) Use FAST refresh for both BACKGROUND and RESPONSIVE, until a limit is reached.
 
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/ELECROW-ThinkNode-M1>
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/ELECROW-ThinkNode-M1>
 lib_deps = 
   ${nrf52840_base.lib_deps}
   https://github.com/meshtastic/GxEPD2/archive/33db3fa8ee6fc47d160bdb44f8f127c9a9203a10.zip
@@ -36,11 +37,12 @@ debug_tool = jlink
 build_flags = 
   ${nrf52840_base.build_flags}
   ${inkhud.build_flags}
-  -I variants/ELECROW-ThinkNode-M1
+  -I variants/nrf52840/ELECROW-ThinkNode-M1
   -D ELECROW_ThinkNode_M1
 build_src_filter = 
   ${nrf52_base.build_src_filter} 
   ${inkhud.build_src_filter}
+  +<../variants/nrf52840/ELECROW-ThinkNode-M1>
 lib_deps = 
   ${inkhud.lib_deps} ; InkHUD libs first, so we get GFXRoot instead of AdafruitGFX
   ${nrf52840_base.lib_deps}
diff --git a/variants/ELECROW-ThinkNode-M1/variant.cpp b/variants/nrf52840/ELECROW-ThinkNode-M1/variant.cpp
similarity index 100%
rename from variants/ELECROW-ThinkNode-M1/variant.cpp
rename to variants/nrf52840/ELECROW-ThinkNode-M1/variant.cpp
diff --git a/variants/ELECROW-ThinkNode-M1/variant.h b/variants/nrf52840/ELECROW-ThinkNode-M1/variant.h
similarity index 100%
rename from variants/ELECROW-ThinkNode-M1/variant.h
rename to variants/nrf52840/ELECROW-ThinkNode-M1/variant.h
diff --git a/variants/ME25LS01-4Y10TD/platformio.ini b/variants/nrf52840/ME25LS01-4Y10TD/platformio.ini
similarity index 76%
rename from variants/ME25LS01-4Y10TD/platformio.ini
rename to variants/nrf52840/ME25LS01-4Y10TD/platformio.ini
index b452f0ad8..89a45694c 100644
--- a/variants/ME25LS01-4Y10TD/platformio.ini
+++ b/variants/nrf52840/ME25LS01-4Y10TD/platformio.ini
@@ -3,10 +3,14 @@ extends = nrf52840_base
 board = me25ls01-4y10td
 board_level = extra
 ; platform = https://github.com/maxgerhardt/platform-nordicnrf52#cac6fcf943a41accd2aeb4f3659ae297a73f422e
-build_flags = ${nrf52840_base.build_flags} -Ivariants/ME25LS01-4Y10TD -Isrc/platform/nrf52/softdevice -Isrc/platform/nrf52/softdevice/nrf52 -DME25LS01_4Y10TD
+build_flags = ${nrf52840_base.build_flags}
+  -Ivariants/nrf52840/ME25LS01-4Y10TD
+  -Isrc/platform/nrf52/softdevice
+  -Isrc/platform/nrf52/softdevice/nrf52
+  -DME25LS01_4Y10TD
   -DGPS_POWER_TOGGLE ; comment this line to disable triple press function on the user button to turn off gps entirely.
 board_build.ldscript = src/platform/nrf52/nrf52840_s140_v7.ld
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/ME25LS01-4Y10TD>
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/ME25LS01-4Y10TD>
 lib_deps = 
   ${nrf52840_base.lib_deps}
 ; If not set we will default to uploading over serial (first it forces bootloader entry by talking 1200bps to cdcacm)
diff --git a/variants/ME25LS01-4Y10TD/rfswitch.h b/variants/nrf52840/ME25LS01-4Y10TD/rfswitch.h
similarity index 100%
rename from variants/ME25LS01-4Y10TD/rfswitch.h
rename to variants/nrf52840/ME25LS01-4Y10TD/rfswitch.h
diff --git a/variants/ME25LS01-4Y10TD/variant.cpp b/variants/nrf52840/ME25LS01-4Y10TD/variant.cpp
similarity index 100%
rename from variants/ME25LS01-4Y10TD/variant.cpp
rename to variants/nrf52840/ME25LS01-4Y10TD/variant.cpp
diff --git a/variants/ME25LS01-4Y10TD/variant.h b/variants/nrf52840/ME25LS01-4Y10TD/variant.h
similarity index 100%
rename from variants/ME25LS01-4Y10TD/variant.h
rename to variants/nrf52840/ME25LS01-4Y10TD/variant.h
diff --git a/variants/ME25LS01-4Y10TD_e-ink/platformio.ini b/variants/nrf52840/ME25LS01-4Y10TD_e-ink/platformio.ini
similarity index 78%
rename from variants/ME25LS01-4Y10TD_e-ink/platformio.ini
rename to variants/nrf52840/ME25LS01-4Y10TD_e-ink/platformio.ini
index f9788a521..ad5867bd5 100644
--- a/variants/ME25LS01-4Y10TD_e-ink/platformio.ini
+++ b/variants/nrf52840/ME25LS01-4Y10TD_e-ink/platformio.ini
@@ -3,13 +3,17 @@ extends = nrf52840_base
 board = me25ls01-4y10td
 board_level = extra
 ; platform = https://github.com/maxgerhardt/platform-nordicnrf52#cac6fcf943a41accd2aeb4f3659ae297a73f422e
-build_flags = ${nrf52840_base.build_flags} -Ivariants/ME25LS01-4Y10TD_e-ink -Isrc/platform/nrf52/softdevice -Isrc/platform/nrf52/softdevice/nrf52 -DME25LS01_4Y10TD
+build_flags = ${nrf52840_base.build_flags}
+  -Ivariants/nrf52840/ME25LS01-4Y10TD_e-ink
+  -Isrc/platform/nrf52/softdevice
+  -Isrc/platform/nrf52/softdevice/nrf52
+  -DME25LS01_4Y10TD
   -DGPS_POWER_TOGGLE ; comment this line to disable triple press function on the user button to turn off gps entirely.
   -DEINK_DISPLAY_MODEL=GxEPD2_420_GDEY042T81
   -DEINK_WIDTH=400
   -DEINK_HEIGHT=300
 board_build.ldscript = src/platform/nrf52/nrf52840_s140_v7.ld
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/ME25LS01-4Y10TD_e-ink>
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/ME25LS01-4Y10TD_e-ink>
 lib_deps = 
   ${nrf52840_base.lib_deps}
   zinggjm/GxEPD2@^1.6.2
diff --git a/variants/ME25LS01-4Y10TD_e-ink/rfswitch.h b/variants/nrf52840/ME25LS01-4Y10TD_e-ink/rfswitch.h
similarity index 100%
rename from variants/ME25LS01-4Y10TD_e-ink/rfswitch.h
rename to variants/nrf52840/ME25LS01-4Y10TD_e-ink/rfswitch.h
diff --git a/variants/ME25LS01-4Y10TD_e-ink/variant.cpp b/variants/nrf52840/ME25LS01-4Y10TD_e-ink/variant.cpp
similarity index 100%
rename from variants/ME25LS01-4Y10TD_e-ink/variant.cpp
rename to variants/nrf52840/ME25LS01-4Y10TD_e-ink/variant.cpp
diff --git a/variants/ME25LS01-4Y10TD_e-ink/variant.h b/variants/nrf52840/ME25LS01-4Y10TD_e-ink/variant.h
similarity index 100%
rename from variants/ME25LS01-4Y10TD_e-ink/variant.h
rename to variants/nrf52840/ME25LS01-4Y10TD_e-ink/variant.h
diff --git a/variants/MS24SF1/platformio.ini b/variants/nrf52840/MS24SF1/platformio.ini
similarity index 79%
rename from variants/MS24SF1/platformio.ini
rename to variants/nrf52840/MS24SF1/platformio.ini
index 10e8d2c95..f162cbd60 100644
--- a/variants/MS24SF1/platformio.ini
+++ b/variants/nrf52840/MS24SF1/platformio.ini
@@ -3,10 +3,13 @@ extends = nrf52840_base
 board = ms24sf1
 board_level = extra
 ; platform = https://github.com/maxgerhardt/platform-nordicnrf52#cac6fcf943a41accd2aeb4f3659ae297a73f422e
-build_flags = ${nrf52840_base.build_flags} -Ivariants/MS24SF1 -Isrc/platform/nrf52/softdevice -Isrc/platform/nrf52/softdevice/nrf52
+build_flags = ${nrf52840_base.build_flags}
+  -Ivariants/nrf52840/MS24SF1
+  -Isrc/platform/nrf52/softdevice
+  -Isrc/platform/nrf52/softdevice/nrf52
   -DGPS_POWER_TOGGLE ; comment this line to disable triple press function on the user button to turn off gps entirely.
 board_build.ldscript = src/platform/nrf52/nrf52840_s140_v7.ld
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/MS24SF1>
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/MS24SF1>
 lib_deps =
   ${nrf52840_base.lib_deps}
 ; If not set we will default to uploading over serial (first it forces bootloader entry by talking 1200bps to cdcacm)
diff --git a/variants/MS24SF1/variant.cpp b/variants/nrf52840/MS24SF1/variant.cpp
similarity index 100%
rename from variants/MS24SF1/variant.cpp
rename to variants/nrf52840/MS24SF1/variant.cpp
diff --git a/variants/MS24SF1/variant.h b/variants/nrf52840/MS24SF1/variant.h
similarity index 100%
rename from variants/MS24SF1/variant.h
rename to variants/nrf52840/MS24SF1/variant.h
diff --git a/variants/MakePython_nRF52840_eink/platformio.ini b/variants/nrf52840/MakePython_nRF52840_eink/platformio.ini
similarity index 77%
rename from variants/MakePython_nRF52840_eink/platformio.ini
rename to variants/nrf52840/MakePython_nRF52840_eink/platformio.ini
index ef97172e9..50e5495f0 100644
--- a/variants/MakePython_nRF52840_eink/platformio.ini
+++ b/variants/nrf52840/MakePython_nRF52840_eink/platformio.ini
@@ -2,12 +2,14 @@
 board_level = extra
 extends = nrf52840_base
 board = nordic_pca10059
-build_flags = ${nrf52840_base.build_flags} -Ivariants/MakePython_nRF52840_eink -D PRIVATE_HW
+build_flags = ${nrf52840_base.build_flags}
+  -Ivariants/nrf52840/MakePython_nRF52840_eink
+  -D PRIVATE_HW
   -D PIN_EINK_EN
   -DEINK_DISPLAY_MODEL=GxEPD2_290_T5D
   -DEINK_WIDTH=296
   -DEINK_HEIGHT=128
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/MakePython_nRF52840_eink>
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/MakePython_nRF52840_eink>
 lib_deps = 
   ${nrf52840_base.lib_deps}
   https://github.com/meshtastic/ESP32_Codec2/archive/633326c78ac251c059ab3a8c430fcdf25b41672f.zip
diff --git a/variants/MakePython_nRF52840_eink/variant.cpp b/variants/nrf52840/MakePython_nRF52840_eink/variant.cpp
similarity index 100%
rename from variants/MakePython_nRF52840_eink/variant.cpp
rename to variants/nrf52840/MakePython_nRF52840_eink/variant.cpp
diff --git a/variants/MakePython_nRF52840_eink/variant.h b/variants/nrf52840/MakePython_nRF52840_eink/variant.h
similarity index 100%
rename from variants/MakePython_nRF52840_eink/variant.h
rename to variants/nrf52840/MakePython_nRF52840_eink/variant.h
diff --git a/variants/MakePython_nRF52840_oled/platformio.ini b/variants/nrf52840/MakePython_nRF52840_oled/platformio.ini
similarity index 69%
rename from variants/MakePython_nRF52840_oled/platformio.ini
rename to variants/nrf52840/MakePython_nRF52840_oled/platformio.ini
index 57b9ecb79..c7418e53c 100644
--- a/variants/MakePython_nRF52840_oled/platformio.ini
+++ b/variants/nrf52840/MakePython_nRF52840_oled/platformio.ini
@@ -2,8 +2,10 @@
 board_level = extra
 extends = nrf52840_base
 board = nordic_pca10059
-build_flags = ${nrf52840_base.build_flags} -Ivariants/MakePython_nRF52840_oled -D PRIVATE_HW
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/MakePython_nRF52840_oled>
+build_flags = ${nrf52840_base.build_flags}
+  -I variants/nrf52840/MakePython_nRF52840_oled
+  -D PRIVATE_HW
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/MakePython_nRF52840_oled>
 lib_deps = 
   ${nrf52840_base.lib_deps}
   https://github.com/meshtastic/ESP32_Codec2/archive/633326c78ac251c059ab3a8c430fcdf25b41672f.zip
diff --git a/variants/MakePython_nRF52840_oled/variant.cpp b/variants/nrf52840/MakePython_nRF52840_oled/variant.cpp
similarity index 100%
rename from variants/MakePython_nRF52840_oled/variant.cpp
rename to variants/nrf52840/MakePython_nRF52840_oled/variant.cpp
diff --git a/variants/MakePython_nRF52840_oled/variant.h b/variants/nrf52840/MakePython_nRF52840_oled/variant.h
similarity index 100%
rename from variants/MakePython_nRF52840_oled/variant.h
rename to variants/nrf52840/MakePython_nRF52840_oled/variant.h
diff --git a/variants/TWC_mesh_v4/platformio.ini b/variants/nrf52840/TWC_mesh_v4/platformio.ini
similarity index 59%
rename from variants/TWC_mesh_v4/platformio.ini
rename to variants/nrf52840/TWC_mesh_v4/platformio.ini
index 2eb58bf9f..77aeee26e 100644
--- a/variants/TWC_mesh_v4/platformio.ini
+++ b/variants/nrf52840/TWC_mesh_v4/platformio.ini
@@ -2,8 +2,10 @@
 extends = nrf52840_base
 board = nordic_pca10059
 board_level = extra
-build_flags = ${nrf52840_base.build_flags} -I variants/TWC_mesh_v4 -D TWC_mesh_v4 -L".pio\libdeps\TWC_mesh_v4\bsec2\src\cortex-m4\fpv4-sp-d16-hard"
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/TWC_mesh_v4>
+build_flags = ${nrf52840_base.build_flags}
+  -I variants/nrf52840/TWC_mesh_v4
+  -D TWC_mesh_v4
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/TWC_mesh_v4>
 lib_deps = 
   ${nrf52840_base.lib_deps}
   zinggjm/GxEPD2@^1.6.2
diff --git a/variants/TWC_mesh_v4/variant.cpp b/variants/nrf52840/TWC_mesh_v4/variant.cpp
similarity index 100%
rename from variants/TWC_mesh_v4/variant.cpp
rename to variants/nrf52840/TWC_mesh_v4/variant.cpp
diff --git a/variants/TWC_mesh_v4/variant.h b/variants/nrf52840/TWC_mesh_v4/variant.h
similarity index 100%
rename from variants/TWC_mesh_v4/variant.h
rename to variants/nrf52840/TWC_mesh_v4/variant.h
diff --git a/variants/canaryone/platformio.ini b/variants/nrf52840/canaryone/platformio.ini
similarity index 78%
rename from variants/canaryone/platformio.ini
rename to variants/nrf52840/canaryone/platformio.ini
index ad11305db..251937e9c 100644
--- a/variants/canaryone/platformio.ini
+++ b/variants/nrf52840/canaryone/platformio.ini
@@ -5,8 +5,10 @@ board = canaryone
 debug_tool = jlink
 
 # add -DCFG_SYSVIEW if you want to use the Segger systemview tool for OS profiling.
-build_flags = ${nrf52840_base.build_flags} -Ivariants/canaryone
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/canaryone>
+build_flags =
+  ${nrf52840_base.build_flags}
+  -I variants/nrf52840/canaryone
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/canaryone>
 lib_deps = 
   ${nrf52840_base.lib_deps}
   lewisxhe/PCF8563_Library@^1.0.1
diff --git a/variants/canaryone/variant.cpp b/variants/nrf52840/canaryone/variant.cpp
similarity index 100%
rename from variants/canaryone/variant.cpp
rename to variants/nrf52840/canaryone/variant.cpp
diff --git a/variants/canaryone/variant.h b/variants/nrf52840/canaryone/variant.h
similarity index 100%
rename from variants/canaryone/variant.h
rename to variants/nrf52840/canaryone/variant.h
diff --git a/variants/diy/nrf52_promicro_diy_tcxo/E80_RSSI_per_case.webp b/variants/nrf52840/diy/nrf52_promicro_diy_tcxo/E80_RSSI_per_case.webp
similarity index 100%
rename from variants/diy/nrf52_promicro_diy_tcxo/E80_RSSI_per_case.webp
rename to variants/nrf52840/diy/nrf52_promicro_diy_tcxo/E80_RSSI_per_case.webp
diff --git a/variants/diy/nrf52_promicro_diy_tcxo/Schematic_Pro-Micro_Pinouts 2024-12-14.pdf b/variants/nrf52840/diy/nrf52_promicro_diy_tcxo/Schematic_Pro-Micro_Pinouts 2024-12-14.pdf
similarity index 100%
rename from variants/diy/nrf52_promicro_diy_tcxo/Schematic_Pro-Micro_Pinouts 2024-12-14.pdf
rename to variants/nrf52840/diy/nrf52_promicro_diy_tcxo/Schematic_Pro-Micro_Pinouts 2024-12-14.pdf
diff --git a/variants/diy/nrf52_promicro_diy_tcxo/custom_build_tasks.py b/variants/nrf52840/diy/nrf52_promicro_diy_tcxo/custom_build_tasks.py
similarity index 100%
rename from variants/diy/nrf52_promicro_diy_tcxo/custom_build_tasks.py
rename to variants/nrf52840/diy/nrf52_promicro_diy_tcxo/custom_build_tasks.py
diff --git a/variants/diy/nrf52_promicro_diy_tcxo/nicheGraphics.h b/variants/nrf52840/diy/nrf52_promicro_diy_tcxo/nicheGraphics.h
similarity index 100%
rename from variants/diy/nrf52_promicro_diy_tcxo/nicheGraphics.h
rename to variants/nrf52840/diy/nrf52_promicro_diy_tcxo/nicheGraphics.h
diff --git a/variants/nrf52840/diy/nrf52_promicro_diy_tcxo/platformio.ini b/variants/nrf52840/diy/nrf52_promicro_diy_tcxo/platformio.ini
new file mode 100644
index 000000000..61a6eda07
--- /dev/null
+++ b/variants/nrf52840/diy/nrf52_promicro_diy_tcxo/platformio.ini
@@ -0,0 +1,32 @@
+; Promicro + E22(0)-xxxM / HT-RA62 modules board variant - DIY - with TCXO
+[env:nrf52_promicro_diy_tcxo]
+extends = nrf52840_base
+board = promicro-nrf52840
+build_flags = ${nrf52840_base.build_flags}
+  -I variants/nrf52840/diy/nrf52_promicro_diy_tcxo
+  -D NRF52_PROMICRO_DIY
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/diy/nrf52_promicro_diy_tcxo>
+lib_deps = 
+  ${nrf52840_base.lib_deps}
+debug_tool = jlink
+
+; NRF52 ProMicro w/ E-Ink display
+[env:nrf52_promicro_diy-inkhud]
+board_level = extra
+extends = nrf52840_base, inkhud
+board = promicro-nrf52840
+build_flags =
+  ${nrf52840_base.build_flags}
+  ${inkhud.build_flags}
+  -I variants/nrf52840/diy/nrf52_promicro_diy_tcxo
+  -D NRF52_PROMICRO_DIY
+build_src_filter =
+  ${nrf52_base.build_src_filter}
+  ${inkhud.build_src_filter}
+  +<../variants/nrf52840/diy/nrf52_promicro_diy_tcxo>
+lib_deps =
+  ${inkhud.lib_deps} ; InkHUD libs first, so we get GFXRoot instead of AdafruitGFX
+  ${nrf52840_base.lib_deps}
+extra_scripts =
+  ${env.extra_scripts}
+  variants/nrf52840/diy/nrf52_promicro_diy_tcxo/custom_build_tasks.py ; Add to PIO's Project Tasks pane: preset builds for common displays
diff --git a/variants/diy/nrf52_promicro_diy_tcxo/readme.md b/variants/nrf52840/diy/nrf52_promicro_diy_tcxo/readme.md
similarity index 99%
rename from variants/diy/nrf52_promicro_diy_tcxo/readme.md
rename to variants/nrf52840/diy/nrf52_promicro_diy_tcxo/readme.md
index 585ac36de..5a78103ee 100644
--- a/variants/diy/nrf52_promicro_diy_tcxo/readme.md
+++ b/variants/nrf52840/diy/nrf52_promicro_diy_tcxo/readme.md
@@ -1,3 +1,5 @@
+<!-- trunk-ignore-all(markdownlint/MD059) -->
+
 # Notes
 
 ## General
diff --git a/variants/diy/nrf52_promicro_diy_tcxo/rfswitch.h b/variants/nrf52840/diy/nrf52_promicro_diy_tcxo/rfswitch.h
similarity index 100%
rename from variants/diy/nrf52_promicro_diy_tcxo/rfswitch.h
rename to variants/nrf52840/diy/nrf52_promicro_diy_tcxo/rfswitch.h
diff --git a/variants/diy/nrf52_promicro_diy_tcxo/variant.cpp b/variants/nrf52840/diy/nrf52_promicro_diy_tcxo/variant.cpp
similarity index 100%
rename from variants/diy/nrf52_promicro_diy_tcxo/variant.cpp
rename to variants/nrf52840/diy/nrf52_promicro_diy_tcxo/variant.cpp
diff --git a/variants/diy/nrf52_promicro_diy_tcxo/variant.h b/variants/nrf52840/diy/nrf52_promicro_diy_tcxo/variant.h
similarity index 100%
rename from variants/diy/nrf52_promicro_diy_tcxo/variant.h
rename to variants/nrf52840/diy/nrf52_promicro_diy_tcxo/variant.h
diff --git a/variants/nrf52840/diy/nrf52_promicro_diy_xtal/platformio.ini b/variants/nrf52840/diy/nrf52_promicro_diy_xtal/platformio.ini
new file mode 100644
index 000000000..278f578c5
--- /dev/null
+++ b/variants/nrf52840/diy/nrf52_promicro_diy_xtal/platformio.ini
@@ -0,0 +1,12 @@
+; Promicro + E22(0)-xxxMM / RA-01SH modules board variant - DIY - without TCXO
+[env:nrf52_promicro_diy_xtal]
+extends = nrf52840_base
+board = promicro-nrf52840
+board_level = extra
+build_flags = ${nrf52840_base.build_flags}
+  -I variants/nrf52840/diy/nrf52_promicro_diy_xtal
+  -D NRF52_PROMICRO_DIY
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/diy/nrf52_promicro_diy_xtal>
+lib_deps = 
+  ${nrf52840_base.lib_deps}
+debug_tool = jlink
diff --git a/variants/diy/nrf52_promicro_diy_xtal/variant.cpp b/variants/nrf52840/diy/nrf52_promicro_diy_xtal/variant.cpp
similarity index 100%
rename from variants/diy/nrf52_promicro_diy_xtal/variant.cpp
rename to variants/nrf52840/diy/nrf52_promicro_diy_xtal/variant.cpp
diff --git a/variants/diy/nrf52_promicro_diy_xtal/variant.h b/variants/nrf52840/diy/nrf52_promicro_diy_xtal/variant.h
similarity index 100%
rename from variants/diy/nrf52_promicro_diy_xtal/variant.h
rename to variants/nrf52840/diy/nrf52_promicro_diy_xtal/variant.h
diff --git a/variants/diy/seeed-xiao-nrf52840-wio-sx1262/README.md b/variants/nrf52840/diy/seeed-xiao-nrf52840-wio-sx1262/README.md
similarity index 100%
rename from variants/diy/seeed-xiao-nrf52840-wio-sx1262/README.md
rename to variants/nrf52840/diy/seeed-xiao-nrf52840-wio-sx1262/README.md
diff --git a/variants/nrf52840/diy/seeed-xiao-nrf52840-wio-sx1262/platformio.ini b/variants/nrf52840/diy/seeed-xiao-nrf52840-wio-sx1262/platformio.ini
new file mode 100644
index 000000000..2df31d23c
--- /dev/null
+++ b/variants/nrf52840/diy/seeed-xiao-nrf52840-wio-sx1262/platformio.ini
@@ -0,0 +1,15 @@
+; Seeed XIAO nRF52840 + XIAO Wio SX1262 DIY
+[env:seeed-xiao-nrf52840-wio-sx1262]
+board = xiao_ble_sense
+extends = nrf52840_base
+board_level = extra
+build_flags = ${nrf52840_base.build_flags}
+  -Ivariants/nrf52840/diy/seeed-xiao-nrf52840-wio-sx1262
+  -D PRIVATE_HW
+  -Isrc/platform/nrf52/softdevice
+  -Isrc/platform/nrf52/softdevice/nrf52
+board_build.ldscript = src/platform/nrf52/nrf52840_s140_v7.ld
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/diy/seeed-xiao-nrf52840-wio-sx1262>
+lib_deps =
+  ${nrf52840_base.lib_deps}
+debug_tool = jlink
diff --git a/variants/diy/seeed-xiao-nrf52840-wio-sx1262/variant.cpp b/variants/nrf52840/diy/seeed-xiao-nrf52840-wio-sx1262/variant.cpp
similarity index 100%
rename from variants/diy/seeed-xiao-nrf52840-wio-sx1262/variant.cpp
rename to variants/nrf52840/diy/seeed-xiao-nrf52840-wio-sx1262/variant.cpp
diff --git a/variants/diy/seeed-xiao-nrf52840-wio-sx1262/variant.h b/variants/nrf52840/diy/seeed-xiao-nrf52840-wio-sx1262/variant.h
similarity index 100%
rename from variants/diy/seeed-xiao-nrf52840-wio-sx1262/variant.h
rename to variants/nrf52840/diy/seeed-xiao-nrf52840-wio-sx1262/variant.h
diff --git a/variants/nrf52840/diy/seeed_xiao_nrf52840_e22/platformio.ini b/variants/nrf52840/diy/seeed_xiao_nrf52840_e22/platformio.ini
new file mode 100644
index 000000000..a5d0aaf8f
--- /dev/null
+++ b/variants/nrf52840/diy/seeed_xiao_nrf52840_e22/platformio.ini
@@ -0,0 +1,19 @@
+; Seeed XIAO nRF52840 + EBYTE E22-900M30S - Pinout matching Wio-SX1262 (SKU 113010003)
+[env:seeed_xiao_nrf52840_e22_900m30s]
+extends = env:seeed_xiao_nrf52840_kit
+board_level = extra
+build_flags = ${env:seeed_xiao_nrf52840_kit.build_flags}
+  -D PRIVATE_HW
+  -DEBYTE_E22
+  -DEBYTE_E22_900M30S
+build_unflags = -DGPS_L76K
+
+; Seeed XIAO nRF52840 + EBYTE E22-900M33S - Pinout matching Wio-SX1262 (SKU 113010003)
+[env:seeed_xiao_nrf52840_e22_900m33s]
+extends = env:seeed_xiao_nrf52840_kit
+board_level = extra
+build_flags = ${env:seeed_xiao_nrf52840_kit.build_flags}
+  -D PRIVATE_HW
+  -DEBYTE_E22
+  -DEBYTE_E22_900M33S
+build_unflags = -DGPS_L76K
diff --git a/variants/diy/xiao_ble/README.md b/variants/nrf52840/diy/xiao_ble/README.md
similarity index 100%
rename from variants/diy/xiao_ble/README.md
rename to variants/nrf52840/diy/xiao_ble/README.md
diff --git a/variants/nrf52840/diy/xiao_ble/platformio.ini b/variants/nrf52840/diy/xiao_ble/platformio.ini
new file mode 100644
index 000000000..6c764ea78
--- /dev/null
+++ b/variants/nrf52840/diy/xiao_ble/platformio.ini
@@ -0,0 +1,10 @@
+; Seeed Xiao BLE: https://www.digikey.com/en/products/detail/seeed-technology-co-ltd/102010448/16652893
+[env:xiao_ble]
+extends = env:seeed_xiao_nrf52840_kit
+board_level = extra
+build_flags = ${env:seeed_xiao_nrf52840_kit.build_flags}
+  -D PRIVATE_HW
+  -DXIAO_BLE_LEGACY_PINOUT
+  -DEBYTE_E22
+  -DEBYTE_E22_900M30S
+build_unflags = -DGPS_L76K
diff --git a/variants/feather_diy/platformio.ini b/variants/nrf52840/feather_diy/platformio.ini
similarity index 79%
rename from variants/feather_diy/platformio.ini
rename to variants/nrf52840/feather_diy/platformio.ini
index 84c582ab0..a17e418a2 100644
--- a/variants/feather_diy/platformio.ini
+++ b/variants/nrf52840/feather_diy/platformio.ini
@@ -2,8 +2,10 @@
 [env:feather_diy]
 extends = nrf52840_base
 board = adafruit_feather_nrf52840
-build_flags = ${nrf52840_base.build_flags} -Ivariants/feather_diy -Dfeather_diy
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/feather_diy>
+build_flags = ${nrf52840_base.build_flags}
+  -Ivariants/nrf52840/feather_diy
+  -Dfeather_diy
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/feather_diy>
 lib_deps = 
   ${nrf52840_base.lib_deps}
 debug_tool = jlink
diff --git a/variants/feather_diy/variant.cpp b/variants/nrf52840/feather_diy/variant.cpp
similarity index 100%
rename from variants/feather_diy/variant.cpp
rename to variants/nrf52840/feather_diy/variant.cpp
diff --git a/variants/feather_diy/variant.h b/variants/nrf52840/feather_diy/variant.h
similarity index 100%
rename from variants/feather_diy/variant.h
rename to variants/nrf52840/feather_diy/variant.h
diff --git a/variants/gat562_mesh_trial_tracker/platformio.ini b/variants/nrf52840/gat562_mesh_trial_tracker/platformio.ini
similarity index 75%
rename from variants/gat562_mesh_trial_tracker/platformio.ini
rename to variants/nrf52840/gat562_mesh_trial_tracker/platformio.ini
index e67f3ec8d..72ac6320d 100644
--- a/variants/gat562_mesh_trial_tracker/platformio.ini
+++ b/variants/nrf52840/gat562_mesh_trial_tracker/platformio.ini
@@ -3,11 +3,13 @@
 extends = nrf52840_base
 board = gat562_mesh_trial_tracker
 board_check = true
-build_flags = ${nrf52840_base.build_flags} -Ivariants/gat562_mesh_trial_tracker -D GAT562_MESH_TRIAL_TRACKER
+build_flags = ${nrf52840_base.build_flags}
+  -I variants/nrf52840/gat562_mesh_trial_tracker
+  -D GAT562_MESH_TRIAL_TRACKER
   -DGPS_POWER_TOGGLE ; comment this line to disable triple press function on the user button to turn off gps entirely.
   -DRADIOLIB_EXCLUDE_SX128X=1
   -DRADIOLIB_EXCLUDE_SX127X=1
   -DRADIOLIB_EXCLUDE_LR11X0=1
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/gat562_mesh_trial_tracker>
-lib_deps = 
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/gat562_mesh_trial_tracker>
+lib_deps =
   ${nrf52840_base.lib_deps}
diff --git a/variants/gat562_mesh_trial_tracker/variant.cpp b/variants/nrf52840/gat562_mesh_trial_tracker/variant.cpp
similarity index 100%
rename from variants/gat562_mesh_trial_tracker/variant.cpp
rename to variants/nrf52840/gat562_mesh_trial_tracker/variant.cpp
diff --git a/variants/gat562_mesh_trial_tracker/variant.h b/variants/nrf52840/gat562_mesh_trial_tracker/variant.h
similarity index 100%
rename from variants/gat562_mesh_trial_tracker/variant.h
rename to variants/nrf52840/gat562_mesh_trial_tracker/variant.h
diff --git a/variants/heltec_mesh_node_t114-inkhud/custom_build_tasks.py b/variants/nrf52840/heltec_mesh_node_t114-inkhud/custom_build_tasks.py
similarity index 100%
rename from variants/heltec_mesh_node_t114-inkhud/custom_build_tasks.py
rename to variants/nrf52840/heltec_mesh_node_t114-inkhud/custom_build_tasks.py
diff --git a/variants/heltec_mesh_node_t114-inkhud/nicheGraphics.h b/variants/nrf52840/heltec_mesh_node_t114-inkhud/nicheGraphics.h
similarity index 100%
rename from variants/heltec_mesh_node_t114-inkhud/nicheGraphics.h
rename to variants/nrf52840/heltec_mesh_node_t114-inkhud/nicheGraphics.h
diff --git a/variants/heltec_mesh_node_t114-inkhud/platformio.ini b/variants/nrf52840/heltec_mesh_node_t114-inkhud/platformio.ini
similarity index 66%
rename from variants/heltec_mesh_node_t114-inkhud/platformio.ini
rename to variants/nrf52840/heltec_mesh_node_t114-inkhud/platformio.ini
index 9a5673040..2641a507d 100644
--- a/variants/heltec_mesh_node_t114-inkhud/platformio.ini
+++ b/variants/nrf52840/heltec_mesh_node_t114-inkhud/platformio.ini
@@ -6,14 +6,15 @@ board_check = true
 build_flags = 
   ${nrf52840_base.build_flags}
   ${inkhud.build_flags}
-  -I variants/heltec_mesh_node_t114-inkhud
+  -I variants/nrf52840/heltec_mesh_node_t114-inkhud
 build_src_filter = 
   ${nrf52_base.build_src_filter} 
   ${inkhud.build_src_filter}
+  +<../variants/nrf52840/heltec_mesh_node_t114-inkhud>
 lib_deps = 
   ${inkhud.lib_deps} ; InkHUD libs first, so we get GFXRoot instead of AdafruitGFX
   ${nrf52840_base.lib_deps}
   lewisxhe/PCF8563_Library@^1.0.1
 extra_scripts =
   ${env.extra_scripts}
-  variants/diy/nrf52_promicro_diy_tcxo/custom_build_tasks.py ; Add to PIO's Project Tasks pane: preset builds for common displays
\ No newline at end of file
+  variants/nrf52840/diy/nrf52_promicro_diy_tcxo/custom_build_tasks.py ; Add to PIO's Project Tasks pane: preset builds for common displays
diff --git a/variants/heltec_mesh_node_t114-inkhud/variant.cpp b/variants/nrf52840/heltec_mesh_node_t114-inkhud/variant.cpp
similarity index 100%
rename from variants/heltec_mesh_node_t114-inkhud/variant.cpp
rename to variants/nrf52840/heltec_mesh_node_t114-inkhud/variant.cpp
diff --git a/variants/heltec_mesh_node_t114-inkhud/variant.h b/variants/nrf52840/heltec_mesh_node_t114-inkhud/variant.h
similarity index 100%
rename from variants/heltec_mesh_node_t114-inkhud/variant.h
rename to variants/nrf52840/heltec_mesh_node_t114-inkhud/variant.h
diff --git a/variants/heltec_mesh_node_t114/platformio.ini b/variants/nrf52840/heltec_mesh_node_t114/platformio.ini
similarity index 74%
rename from variants/heltec_mesh_node_t114/platformio.ini
rename to variants/nrf52840/heltec_mesh_node_t114/platformio.ini
index 3ba97bd04..ead787bb1 100644
--- a/variants/heltec_mesh_node_t114/platformio.ini
+++ b/variants/nrf52840/heltec_mesh_node_t114/platformio.ini
@@ -5,11 +5,12 @@ board = heltec_mesh_node_t114
 debug_tool = jlink
 
 # add -DCFG_SYSVIEW if you want to use the Segger systemview tool for OS profiling.
-build_flags = ${nrf52840_base.build_flags} -Ivariants/heltec_mesh_node_t114
-        -DGPS_POWER_TOGGLE
-        -DHELTEC_T114
+build_flags = ${nrf52840_base.build_flags}
+  -Ivariants/nrf52840/heltec_mesh_node_t114
+  -DGPS_POWER_TOGGLE
+  -DHELTEC_T114
 
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/heltec_mesh_node_t114> 
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/heltec_mesh_node_t114>
 lib_deps = 
   ${nrf52840_base.lib_deps}
   lewisxhe/PCF8563_Library@^1.0.1
diff --git a/variants/heltec_mesh_node_t114/variant.cpp b/variants/nrf52840/heltec_mesh_node_t114/variant.cpp
similarity index 100%
rename from variants/heltec_mesh_node_t114/variant.cpp
rename to variants/nrf52840/heltec_mesh_node_t114/variant.cpp
diff --git a/variants/heltec_mesh_node_t114/variant.h b/variants/nrf52840/heltec_mesh_node_t114/variant.h
similarity index 100%
rename from variants/heltec_mesh_node_t114/variant.h
rename to variants/nrf52840/heltec_mesh_node_t114/variant.h
diff --git a/variants/heltec_mesh_pocket/nicheGraphics.h b/variants/nrf52840/heltec_mesh_pocket/nicheGraphics.h
similarity index 100%
rename from variants/heltec_mesh_pocket/nicheGraphics.h
rename to variants/nrf52840/heltec_mesh_pocket/nicheGraphics.h
diff --git a/variants/heltec_mesh_pocket/platformio.ini b/variants/nrf52840/heltec_mesh_pocket/platformio.ini
similarity index 89%
rename from variants/heltec_mesh_pocket/platformio.ini
rename to variants/nrf52840/heltec_mesh_pocket/platformio.ini
index 2f3886887..2fb852226 100644
--- a/variants/heltec_mesh_pocket/platformio.ini
+++ b/variants/nrf52840/heltec_mesh_pocket/platformio.ini
@@ -5,7 +5,8 @@ board = heltec_mesh_pocket
 debug_tool = jlink
 
 # add -DCFG_SYSVIEW if you want to use the Segger systemview tool for OS profiling.
-build_flags = ${nrf52840_base.build_flags} -Ivariants/heltec_mesh_pocket
+build_flags = ${nrf52840_base.build_flags}
+  -Ivariants/nrf52840/heltec_mesh_pocket
   -DHELTEC_MESH_POCKET
   -DHELTEC_MESH_POCKET_BATTERY_5000
   -DUSE_EINK
@@ -21,7 +22,7 @@ build_flags = ${nrf52840_base.build_flags} -Ivariants/heltec_mesh_pocket
   -DEINK_HASQUIRK_GHOSTING             ; Display model is identified as "prone to ghosting"
   -DEINK_HASQUIRK_WEAKFASTREFRESH      ; Pixels set with fast-refresh are easy to clear, disrupted by sunlight
 
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/heltec_mesh_pocket> 
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/heltec_mesh_pocket> 
 lib_deps = 
   ${nrf52840_base.lib_deps}
   lewisxhe/PCF8563_Library@^1.0.1
@@ -31,11 +32,11 @@ lib_deps =
 [env:heltec-mesh-pocket-5000-inkhud]
 extends = nrf52840_base, inkhud
 board = heltec_mesh_pocket
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/heltec_mesh_pocket> ${inkhud.build_src_filter}
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/heltec_mesh_pocket> ${inkhud.build_src_filter}
 build_flags = 
   ${inkhud.build_flags}
   ${nrf52840_base.build_flags} 
-  -I variants/heltec_mesh_pocket
+  -I variants/nrf52840/heltec_mesh_pocket
   -D HELTEC_MESH_POCKET
   -D HELTEC_MESH_POCKET_BATTERY_5000
 lib_deps =
@@ -50,7 +51,8 @@ board = heltec_mesh_pocket
 debug_tool = jlink
 
 # add -DCFG_SYSVIEW if you want to use the Segger systemview tool for OS profiling.
-build_flags = ${nrf52840_base.build_flags} -Ivariants/heltec_mesh_pocket
+build_flags = ${nrf52840_base.build_flags}
+  -Ivariants/nrf52840/heltec_mesh_pocket
   -DHELTEC_MESH_POCKET
   -DHELTEC_MESH_POCKET_BATTERY_10000
   -DUSE_EINK
@@ -66,7 +68,7 @@ build_flags = ${nrf52840_base.build_flags} -Ivariants/heltec_mesh_pocket
   -DEINK_HASQUIRK_GHOSTING             ; Display model is identified as "prone to ghosting"
   -DEINK_HASQUIRK_WEAKFASTREFRESH      ; Pixels set with fast-refresh are easy to clear, disrupted by sunlight
 
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/heltec_mesh_pocket> 
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/heltec_mesh_pocket> 
 lib_deps = 
   ${nrf52840_base.lib_deps}
   lewisxhe/PCF8563_Library@^1.0.1
@@ -76,11 +78,11 @@ lib_deps =
 [env:heltec-mesh-pocket-10000-inkhud]
 extends = nrf52840_base, inkhud
 board = heltec_mesh_pocket
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/heltec_mesh_pocket> ${inkhud.build_src_filter}
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/heltec_mesh_pocket> ${inkhud.build_src_filter}
 build_flags = 
   ${inkhud.build_flags}
   ${nrf52840_base.build_flags} 
-  -I variants/heltec_mesh_pocket
+  -I variants/nrf52840/heltec_mesh_pocket
   -D HELTEC_MESH_POCKET
   -D HELTEC_MESH_POCKET_BATTERY_10000
 lib_deps =
diff --git a/variants/heltec_mesh_pocket/variant.cpp b/variants/nrf52840/heltec_mesh_pocket/variant.cpp
similarity index 100%
rename from variants/heltec_mesh_pocket/variant.cpp
rename to variants/nrf52840/heltec_mesh_pocket/variant.cpp
diff --git a/variants/heltec_mesh_pocket/variant.h b/variants/nrf52840/heltec_mesh_pocket/variant.h
similarity index 100%
rename from variants/heltec_mesh_pocket/variant.h
rename to variants/nrf52840/heltec_mesh_pocket/variant.h
diff --git a/variants/meshlink/platformio.ini b/variants/nrf52840/meshlink/platformio.ini
similarity index 94%
rename from variants/meshlink/platformio.ini
rename to variants/nrf52840/meshlink/platformio.ini
index 384858576..8216a704a 100644
--- a/variants/meshlink/platformio.ini
+++ b/variants/nrf52840/meshlink/platformio.ini
@@ -5,7 +5,9 @@
 extends = nrf52840_base
 board = meshlink
 ;board_check = true
-build_flags = ${nrf52840_base.build_flags} -I variants/meshlink -D MESHLINK
+build_flags = ${nrf52840_base.build_flags}
+  -I variants/nrf52840/meshlink
+  -D MESHLINK
   -D GPS_POWER_TOGGLE ; comment this line to disable triple press function on the user button to turn off gps entirely.
   -D EINK_DISPLAY_MODEL=GxEPD2_213_B74
   -D EINK_WIDTH=250
@@ -19,7 +21,7 @@ build_flags = ${nrf52840_base.build_flags} -I variants/meshlink -D MESHLINK
   -D EINK_HASQUIRK_VICIOUSFASTREFRESH   ; Identify that pixels drawn by fast-refresh are harder to clear
 
 
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/meshlink>
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/meshlink>
 lib_deps = 
   ${nrf52840_base.lib_deps}
   https://github.com/meshtastic/GxEPD2/archive/55f618961db45a23eff0233546430f1e5a80f63a.zip
diff --git a/variants/meshlink/variant.cpp b/variants/nrf52840/meshlink/variant.cpp
similarity index 100%
rename from variants/meshlink/variant.cpp
rename to variants/nrf52840/meshlink/variant.cpp
diff --git a/variants/meshlink/variant.h b/variants/nrf52840/meshlink/variant.h
similarity index 100%
rename from variants/meshlink/variant.h
rename to variants/nrf52840/meshlink/variant.h
diff --git a/variants/meshlink_eink/platformio.ini b/variants/nrf52840/meshlink_eink/platformio.ini
similarity index 93%
rename from variants/meshlink_eink/platformio.ini
rename to variants/nrf52840/meshlink_eink/platformio.ini
index 550b1e2fc..a48a9e695 100644
--- a/variants/meshlink_eink/platformio.ini
+++ b/variants/nrf52840/meshlink_eink/platformio.ini
@@ -5,7 +5,9 @@
 extends = nrf52840_base
 board = meshlink
 ;board_check = true
-build_flags = ${nrf52840_base.build_flags} -I variants/meshlink_eink -D MESHLINK
+build_flags = ${nrf52840_base.build_flags}
+  -I variants/nrf52840/meshlink_eink
+  -D MESHLINK
   -D GPS_POWER_TOGGLE ; comment this line to disable triple press function on the user button to turn off gps entirely.
   -D EINK_DISPLAY_MODEL=GxEPD2_213_B74
   -D EINK_WIDTH=250
@@ -19,7 +21,7 @@ build_flags = ${nrf52840_base.build_flags} -I variants/meshlink_eink -D MESHLINK
   -D EINK_HASQUIRK_VICIOUSFASTREFRESH   ; Identify that pixels drawn by fast-refresh are harder to clear
 
 
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/meshlink_eink>
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/meshlink_eink>
 lib_deps = 
   ${nrf52840_base.lib_deps}
   https://github.com/meshtastic/GxEPD2/archive/55f618961db45a23eff0233546430f1e5a80f63a.zip
diff --git a/variants/meshlink_eink/variant.cpp b/variants/nrf52840/meshlink_eink/variant.cpp
similarity index 100%
rename from variants/meshlink_eink/variant.cpp
rename to variants/nrf52840/meshlink_eink/variant.cpp
diff --git a/variants/meshlink_eink/variant.h b/variants/nrf52840/meshlink_eink/variant.h
similarity index 100%
rename from variants/meshlink_eink/variant.h
rename to variants/nrf52840/meshlink_eink/variant.h
diff --git a/variants/monteops_hw1/platformio.ini b/variants/nrf52840/monteops_hw1/platformio.ini
similarity index 77%
rename from variants/monteops_hw1/platformio.ini
rename to variants/nrf52840/monteops_hw1/platformio.ini
index 82567f614..5426aee7f 100644
--- a/variants/monteops_hw1/platformio.ini
+++ b/variants/nrf52840/monteops_hw1/platformio.ini
@@ -3,8 +3,10 @@
 board_level = extra
 extends = nrf52840_base
 board = wiscore_rak4631
-build_flags = ${nrf52840_base.build_flags} -Ivariants/monteops_hw1 -D MONTEOPS_HW1
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/monteops_hw1> +<mesh/eth/> +<mesh/api/> +<mqtt/>
+build_flags = ${nrf52840_base.build_flags}
+  -I variants/nrf52840/monteops_hw1
+  -D MONTEOPS_HW1
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/monteops_hw1> +<mesh/eth/> +<mesh/api/> +<mqtt/>
 lib_deps = 
   ${nrf52840_base.lib_deps}
   ${networking_base.lib_deps}
diff --git a/variants/monteops_hw1/variant.cpp b/variants/nrf52840/monteops_hw1/variant.cpp
similarity index 100%
rename from variants/monteops_hw1/variant.cpp
rename to variants/nrf52840/monteops_hw1/variant.cpp
diff --git a/variants/monteops_hw1/variant.h b/variants/nrf52840/monteops_hw1/variant.h
similarity index 100%
rename from variants/monteops_hw1/variant.h
rename to variants/nrf52840/monteops_hw1/variant.h
diff --git a/variants/nano-g2-ultra/platformio.ini b/variants/nrf52840/nano-g2-ultra/platformio.ini
similarity index 70%
rename from variants/nano-g2-ultra/platformio.ini
rename to variants/nrf52840/nano-g2-ultra/platformio.ini
index 7da168b47..f697a90dd 100644
--- a/variants/nano-g2-ultra/platformio.ini
+++ b/variants/nrf52840/nano-g2-ultra/platformio.ini
@@ -4,8 +4,10 @@ extends = nrf52840_base
 board = nano-g2-ultra
 debug_tool = jlink
 
-build_flags = ${nrf52840_base.build_flags} -Ivariants/nano-g2-ultra -D NANO_G2_ULTRA
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nano-g2-ultra>
+build_flags = ${nrf52840_base.build_flags}
+  -I variants/nrf52840/nano-g2-ultra
+  -D NANO_G2_ULTRA
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/nano-g2-ultra>
 lib_deps = 
   ${nrf52840_base.lib_deps}
   lewisxhe/PCF8563_Library@^1.0.1
diff --git a/variants/nano-g2-ultra/variant.cpp b/variants/nrf52840/nano-g2-ultra/variant.cpp
similarity index 100%
rename from variants/nano-g2-ultra/variant.cpp
rename to variants/nrf52840/nano-g2-ultra/variant.cpp
diff --git a/variants/nano-g2-ultra/variant.h b/variants/nrf52840/nano-g2-ultra/variant.h
similarity index 100%
rename from variants/nano-g2-ultra/variant.h
rename to variants/nrf52840/nano-g2-ultra/variant.h
diff --git a/variants/rak2560/platformio.ini b/variants/nrf52840/rak2560/platformio.ini
similarity index 87%
rename from variants/rak2560/platformio.ini
rename to variants/nrf52840/rak2560/platformio.ini
index 8a720ce5a..2b73aca03 100644
--- a/variants/rak2560/platformio.ini
+++ b/variants/nrf52840/rak2560/platformio.ini
@@ -3,13 +3,15 @@
 extends = nrf52840_base
 board = wiscore_rak4631
 board_check = true
-build_flags = ${nrf52840_base.build_flags} -Ivariants/rak2560 -D RAK_4631
+build_flags = ${nrf52840_base.build_flags}
+  -I variants/nrf52840/rak2560
+  -D RAK_4631
   -DGPS_POWER_TOGGLE ; comment this line to disable triple press function on the user button to turn off gps entirely.
   -DRADIOLIB_EXCLUDE_SX128X=1
   -DRADIOLIB_EXCLUDE_SX127X=1
   -DRADIOLIB_EXCLUDE_LR11X0=1
   -DHAS_RAKPROT=1 ; Define if RAk OneWireSerial is used (disables GPS)
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/rak2560> +<mesh/api/> +<mqtt/>
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/rak2560> +<mesh/api/> +<mqtt/>
 lib_deps = 
   ${nrf52840_base.lib_deps}
   ${networking_base.lib_deps}
diff --git a/variants/rak2560/variant.cpp b/variants/nrf52840/rak2560/variant.cpp
similarity index 100%
rename from variants/rak2560/variant.cpp
rename to variants/nrf52840/rak2560/variant.cpp
diff --git a/variants/rak2560/variant.h b/variants/nrf52840/rak2560/variant.h
similarity index 100%
rename from variants/rak2560/variant.h
rename to variants/nrf52840/rak2560/variant.h
diff --git a/variants/rak4631/platformio.ini b/variants/nrf52840/rak4631/platformio.ini
similarity index 94%
rename from variants/rak4631/platformio.ini
rename to variants/nrf52840/rak4631/platformio.ini
index ee134e87a..7b695779c 100644
--- a/variants/rak4631/platformio.ini
+++ b/variants/nrf52840/rak4631/platformio.ini
@@ -3,7 +3,9 @@
 extends = nrf52840_base
 board = wiscore_rak4631
 board_check = true
-build_flags = ${nrf52840_base.build_flags} -Ivariants/rak4631 -D RAK_4631
+build_flags = ${nrf52840_base.build_flags}
+  -I variants/nrf52840/rak4631
+  -D RAK_4631
   -DGPS_POWER_TOGGLE ; comment this line to disable triple press function on the user button to turn off gps entirely.
   -DEINK_DISPLAY_MODEL=GxEPD2_213_BN
   -DEINK_WIDTH=250
@@ -11,7 +13,7 @@ build_flags = ${nrf52840_base.build_flags} -Ivariants/rak4631 -D RAK_4631
   -DRADIOLIB_EXCLUDE_SX128X=1
   -DRADIOLIB_EXCLUDE_SX127X=1
   -DRADIOLIB_EXCLUDE_LR11X0=1
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/rak4631> +<mesh/eth/> +<mesh/api/> +<mqtt/>
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/rak4631> +<mesh/eth/> +<mesh/api/> +<mqtt/>
 lib_deps = 
   ${nrf52840_base.lib_deps}
   ${networking_base.lib_deps}
diff --git a/variants/rak4631/variant.cpp b/variants/nrf52840/rak4631/variant.cpp
similarity index 100%
rename from variants/rak4631/variant.cpp
rename to variants/nrf52840/rak4631/variant.cpp
diff --git a/variants/rak4631/variant.h b/variants/nrf52840/rak4631/variant.h
similarity index 100%
rename from variants/rak4631/variant.h
rename to variants/nrf52840/rak4631/variant.h
diff --git a/variants/rak4631_epaper/platformio.ini b/variants/nrf52840/rak4631_epaper/platformio.ini
similarity index 86%
rename from variants/rak4631_epaper/platformio.ini
rename to variants/nrf52840/rak4631_epaper/platformio.ini
index 47e4451c7..704520f8d 100644
--- a/variants/rak4631_epaper/platformio.ini
+++ b/variants/nrf52840/rak4631_epaper/platformio.ini
@@ -2,14 +2,16 @@
 [env:rak4631_eink]
 extends = nrf52840_base
 board = wiscore_rak4631
-build_flags = ${nrf52840_base.build_flags} -Ivariants/rak4631_epaper -D RAK_4631
+build_flags = ${nrf52840_base.build_flags}
+  -I variants/nrf52840/rak4631_epaper
+  -D RAK_4631
   -DEINK_DISPLAY_MODEL=GxEPD2_213_BN
   -DEINK_WIDTH=250
   -DEINK_HEIGHT=122
   -DRADIOLIB_EXCLUDE_SX128X=1
   -DRADIOLIB_EXCLUDE_SX127X=1
   -DRADIOLIB_EXCLUDE_LR11X0=1
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/rak4631_epaper>
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/rak4631_epaper>
 lib_deps = 
   ${nrf52840_base.lib_deps}
   zinggjm/GxEPD2@^1.6.2
diff --git a/variants/rak4631_epaper/variant.cpp b/variants/nrf52840/rak4631_epaper/variant.cpp
similarity index 100%
rename from variants/rak4631_epaper/variant.cpp
rename to variants/nrf52840/rak4631_epaper/variant.cpp
diff --git a/variants/rak4631_epaper/variant.h b/variants/nrf52840/rak4631_epaper/variant.h
similarity index 100%
rename from variants/rak4631_epaper/variant.h
rename to variants/nrf52840/rak4631_epaper/variant.h
diff --git a/variants/rak4631_epaper_onrxtx/platformio.ini b/variants/nrf52840/rak4631_epaper_onrxtx/platformio.ini
similarity index 87%
rename from variants/rak4631_epaper_onrxtx/platformio.ini
rename to variants/nrf52840/rak4631_epaper_onrxtx/platformio.ini
index 52a13f2a7..e0156668b 100644
--- a/variants/rak4631_epaper_onrxtx/platformio.ini
+++ b/variants/nrf52840/rak4631_epaper_onrxtx/platformio.ini
@@ -3,7 +3,9 @@
 board_level = extra
 extends = nrf52840_base
 board = wiscore_rak4631
-build_flags = ${nrf52840_base.build_flags} -Ivariants/rak4631_epaper -D RAK_4631
+build_flags = ${nrf52840_base.build_flags}
+  -I variants/nrf52840/rak4631_epaper
+  -D RAK_4631
   -D PIN_EINK_EN=34
   -D EINK_DISPLAY_MODEL=GxEPD2_213_BN
   -D EINK_WIDTH=250
@@ -11,7 +13,7 @@ build_flags = ${nrf52840_base.build_flags} -Ivariants/rak4631_epaper -D RAK_4631
   -D RADIOLIB_EXCLUDE_SX128X=1
   -D RADIOLIB_EXCLUDE_SX127X=1
   -D RADIOLIB_EXCLUDE_LR11X0=1
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/rak4631_epaper_onrxtx>
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/rak4631_epaper_onrxtx>
 lib_deps = 
   ${nrf52840_base.lib_deps}
   zinggjm/GxEPD2@^1.6.2
diff --git a/variants/rak4631_epaper_onrxtx/variant.cpp b/variants/nrf52840/rak4631_epaper_onrxtx/variant.cpp
similarity index 100%
rename from variants/rak4631_epaper_onrxtx/variant.cpp
rename to variants/nrf52840/rak4631_epaper_onrxtx/variant.cpp
diff --git a/variants/rak4631_epaper_onrxtx/variant.h b/variants/nrf52840/rak4631_epaper_onrxtx/variant.h
similarity index 100%
rename from variants/rak4631_epaper_onrxtx/variant.h
rename to variants/nrf52840/rak4631_epaper_onrxtx/variant.h
diff --git a/variants/rak4631_eth_gw/platformio.ini b/variants/nrf52840/rak4631_eth_gw/platformio.ini
similarity index 95%
rename from variants/rak4631_eth_gw/platformio.ini
rename to variants/nrf52840/rak4631_eth_gw/platformio.ini
index 7e7b0e019..a1c1b4610 100644
--- a/variants/rak4631_eth_gw/platformio.ini
+++ b/variants/nrf52840/rak4631_eth_gw/platformio.ini
@@ -3,7 +3,9 @@
 extends = nrf52840_base
 board = wiscore_rak4631
 board_check = true
-build_flags = ${nrf52840_base.build_flags} -Ivariants/rak4631_eth_gw -D RAK_4631
+build_flags = ${nrf52840_base.build_flags}
+  -I variants/nrf52840/rak4631_eth_gw
+  -D RAK_4631
   -DGPS_POWER_TOGGLE ; comment this line to disable triple press function on the user button to turn off gps entirely.
   -DHAS_UDP_MULTICAST=1
   -DEINK_DISPLAY_MODEL=GxEPD2_213_BN
@@ -22,7 +24,7 @@ build_flags = ${nrf52840_base.build_flags} -Ivariants/rak4631_eth_gw -D RAK_4631
   -DMESHTASTIC_EXCLUDE_STOREFORWARD=1
   -DMESHTASTIC_EXCLUDE_CANNEDMESSAGES=1
   -DMESHTASTIC_EXCLUDE_WAYPOINT=1
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/rak4631_eth_gw> +<mesh/eth/> +<mesh/api/> +<mqtt/>
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/rak4631_eth_gw> +<mesh/eth/> +<mesh/api/> +<mqtt/>
 lib_deps = 
   ${nrf52840_base.lib_deps}
   ${networking_base.lib_deps}
diff --git a/variants/rak4631_eth_gw/variant.cpp b/variants/nrf52840/rak4631_eth_gw/variant.cpp
similarity index 100%
rename from variants/rak4631_eth_gw/variant.cpp
rename to variants/nrf52840/rak4631_eth_gw/variant.cpp
diff --git a/variants/rak4631_eth_gw/variant.h b/variants/nrf52840/rak4631_eth_gw/variant.h
similarity index 100%
rename from variants/rak4631_eth_gw/variant.h
rename to variants/nrf52840/rak4631_eth_gw/variant.h
diff --git a/variants/rak4631_nomadstar_meteor_pro/platformio.ini b/variants/nrf52840/rak4631_nomadstar_meteor_pro/platformio.ini
similarity index 89%
rename from variants/rak4631_nomadstar_meteor_pro/platformio.ini
rename to variants/nrf52840/rak4631_nomadstar_meteor_pro/platformio.ini
index d5fbe6a16..e94eef1ee 100644
--- a/variants/rak4631_nomadstar_meteor_pro/platformio.ini
+++ b/variants/nrf52840/rak4631_nomadstar_meteor_pro/platformio.ini
@@ -3,8 +3,9 @@
 extends = nrf52840_base
 board = wiscore_rak4631
 board_check = true
-build_flags = ${nrf52840_base.build_flags} -Ivariants/rak4631_nomadstar_meteor_pro -D NOMADSTAR_METEOR_PRO
-  -L "${platformio.libdeps_dir}/${this.__env__}/bsec2/src/cortex-m4/fpv4-sp-d16-hard"
+build_flags = ${nrf52840_base.build_flags}
+  -I variants/nrf52840/rak4631_nomadstar_meteor_pro
+  -D NOMADSTAR_METEOR_PRO
   ;-DGPS_POWER_TOGGLE ; comment this line to disable triple press function on the user button to turn off gps entirely.
   -DEINK_DISPLAY_MODEL=GxEPD2_213_BN
   -DEINK_WIDTH=250
@@ -12,8 +13,8 @@ build_flags = ${nrf52840_base.build_flags} -Ivariants/rak4631_nomadstar_meteor_p
   -DRADIOLIB_EXCLUDE_SX128X=1
   -DRADIOLIB_EXCLUDE_SX127X=1
   -DRADIOLIB_EXCLUDE_LR11X0=1
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/rak4631_nomadstar_meteor_pro> +<mesh/api/> +<mqtt/>
-lib_deps = 
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/rak4631_nomadstar_meteor_pro> +<mesh/api/> +<mqtt/>
+lib_deps =
   ${nrf52840_base.lib_deps}
   https://github.com/NomadStar-outdoor/IOBoard-RGB-LP5562-Library.git#9c366c8
 
diff --git a/variants/rak4631_nomadstar_meteor_pro/variant.cpp b/variants/nrf52840/rak4631_nomadstar_meteor_pro/variant.cpp
similarity index 100%
rename from variants/rak4631_nomadstar_meteor_pro/variant.cpp
rename to variants/nrf52840/rak4631_nomadstar_meteor_pro/variant.cpp
diff --git a/variants/rak4631_nomadstar_meteor_pro/variant.h b/variants/nrf52840/rak4631_nomadstar_meteor_pro/variant.h
similarity index 100%
rename from variants/rak4631_nomadstar_meteor_pro/variant.h
rename to variants/nrf52840/rak4631_nomadstar_meteor_pro/variant.h
diff --git a/variants/rak_wismeshtag/platformio.ini b/variants/nrf52840/rak_wismeshtag/platformio.ini
similarity index 71%
rename from variants/rak_wismeshtag/platformio.ini
rename to variants/nrf52840/rak_wismeshtag/platformio.ini
index a066e5282..08e723302 100644
--- a/variants/rak_wismeshtag/platformio.ini
+++ b/variants/nrf52840/rak_wismeshtag/platformio.ini
@@ -3,13 +3,15 @@
 extends = nrf52840_base
 board = wiscore_rak4631
 board_check = true
-build_flags = ${nrf52840_base.build_flags} -Ivariants/rak_wismeshtag -D WISMESH_TAG -D RAK_4631
-  -L "${platformio.libdeps_dir}/${this.__env__}/bsec2/src/cortex-m4/fpv4-sp-d16-hard"
+build_flags = ${nrf52840_base.build_flags}
+  -I variants/nrf52840/rak_wismeshtag
+  -D WISMESH_TAG
+  -D RAK_4631
   -DGPS_POWER_TOGGLE ; comment this line to disable triple press function on the user button to turn off gps entirely.
   -DRADIOLIB_EXCLUDE_SX128X=1
   -DRADIOLIB_EXCLUDE_SX127X=1
   -DRADIOLIB_EXCLUDE_LR11X0=1
   -DMESHTASTIC_EXCLUDE_WIFI=1
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/rak_wismeshtag>
-lib_deps = 
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/rak_wismeshtag>
+lib_deps =
   ${nrf52840_base.lib_deps}
\ No newline at end of file
diff --git a/variants/rak_wismeshtag/variant.cpp b/variants/nrf52840/rak_wismeshtag/variant.cpp
similarity index 100%
rename from variants/rak_wismeshtag/variant.cpp
rename to variants/nrf52840/rak_wismeshtag/variant.cpp
diff --git a/variants/rak_wismeshtag/variant.h b/variants/nrf52840/rak_wismeshtag/variant.h
similarity index 99%
rename from variants/rak_wismeshtag/variant.h
rename to variants/nrf52840/rak_wismeshtag/variant.h
index dd82b76a1..eba910dc1 100644
--- a/variants/rak_wismeshtag/variant.h
+++ b/variants/nrf52840/rak_wismeshtag/variant.h
@@ -150,7 +150,6 @@ static const uint8_t SCK = PIN_SPI_SCK;
 #define PIN_QSPI_IO2 28
 #define PIN_QSPI_IO3 2
 
-
 /* @note RAK5005-O GPIO mapping to RAK4631 GPIO ports
    RAK5005-O <->  nRF52840
    IO1       <->  P0.17 (Arduino GPIO number 17)
@@ -219,7 +218,7 @@ SO GPIO 39/TXEN MAY NOT BE DEFINED FOR SUCCESSFUL OPERATION OF THE SX1262 - TG
 #define GPS_TX_PIN PIN_SERIAL1_TX
 
 // RAK WISMESHTAG
-#define PIN_BUZZER 21 
+#define PIN_BUZZER 21
 
 // Battery
 // The battery sense is hooked to pin A0 (5)
diff --git a/variants/rak_wismeshtap/platformio.ini b/variants/nrf52840/rak_wismeshtap/platformio.ini
similarity index 87%
rename from variants/rak_wismeshtap/platformio.ini
rename to variants/nrf52840/rak_wismeshtap/platformio.ini
index bfb3ea927..f6ee8fd23 100644
--- a/variants/rak_wismeshtap/platformio.ini
+++ b/variants/nrf52840/rak_wismeshtap/platformio.ini
@@ -2,7 +2,10 @@
 [env:rak_wismeshtap]
 extends = nrf52840_base
 board = wiscore_rak4631
-build_flags = ${nrf52840_base.build_flags} -Ivariants/rak_wismeshtap -DWISMESH_TAP -DRAK_4631
+build_flags = ${nrf52840_base.build_flags}
+  -Ivariants/nrf52840/rak_wismeshtap
+  -DWISMESH_TAP
+  -DRAK_4631
   -DGPS_POWER_TOGGLE ; comment this line to disable triple press function on the user button to turn off gps entirely.
   -DEINK_DISPLAY_MODEL=GxEPD2_213_BN
   -DEINK_WIDTH=250
@@ -12,7 +15,7 @@ build_flags = ${nrf52840_base.build_flags} -Ivariants/rak_wismeshtap -DWISMESH_T
   -DMESHTASTIC_EXCLUDE_STOREFORWARD=1
   -DMESHTASTIC_EXCLUDE_POWER_TELEMETRY=1
   -DMESHTASTIC_EXCLUDE_ATAK=1
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/rak_wismeshtap> +<mesh/eth/> +<mesh/api/> +<mqtt/>
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/rak_wismeshtap> +<mesh/eth/> +<mesh/api/> +<mqtt/>
 lib_deps = 
   ${nrf52840_base.lib_deps}
   ${networking_base.lib_deps}
diff --git a/variants/rak_wismeshtap/variant.cpp b/variants/nrf52840/rak_wismeshtap/variant.cpp
similarity index 100%
rename from variants/rak_wismeshtap/variant.cpp
rename to variants/nrf52840/rak_wismeshtap/variant.cpp
diff --git a/variants/rak_wismeshtap/variant.h b/variants/nrf52840/rak_wismeshtap/variant.h
similarity index 100%
rename from variants/rak_wismeshtap/variant.h
rename to variants/nrf52840/rak_wismeshtap/variant.h
diff --git a/variants/seeed_solar_node/platformio.ini b/variants/nrf52840/seeed_solar_node/platformio.ini
similarity index 70%
rename from variants/seeed_solar_node/platformio.ini
rename to variants/nrf52840/seeed_solar_node/platformio.ini
index eb91a435f..b2a128c57 100644
--- a/variants/seeed_solar_node/platformio.ini
+++ b/variants/nrf52840/seeed_solar_node/platformio.ini
@@ -3,11 +3,12 @@ board = seeed_solar_node
 extends = nrf52840_base
 ;board_level = extra
 build_flags = ${nrf52840_base.build_flags} 
-  -I $PROJECT_DIR/variants/seeed_solar_node 
+  -I variants/nrf52840/seeed_solar_node 
   -D SEEED_SOLAR_NODE 
-  -Isrc/platform/nrf52/softdevice -Isrc/platform/nrf52/softdevice/nrf52
+  -I src/platform/nrf52/softdevice
+  -I src/platform/nrf52/softdevice/nrf52
 board_build.ldscript = src/platform/nrf52/nrf52840_s140_v7.ld
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/seeed_solar_node>
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/seeed_solar_node>
 lib_deps =
   ${nrf52840_base.lib_deps}
 debug_tool = jlink
diff --git a/variants/seeed_solar_node/variant.cpp b/variants/nrf52840/seeed_solar_node/variant.cpp
similarity index 100%
rename from variants/seeed_solar_node/variant.cpp
rename to variants/nrf52840/seeed_solar_node/variant.cpp
diff --git a/variants/seeed_solar_node/variant.h b/variants/nrf52840/seeed_solar_node/variant.h
similarity index 100%
rename from variants/seeed_solar_node/variant.h
rename to variants/nrf52840/seeed_solar_node/variant.h
diff --git a/variants/seeed_wio_tracker_L1/platformio.ini b/variants/nrf52840/seeed_wio_tracker_L1/platformio.ini
similarity index 61%
rename from variants/seeed_wio_tracker_L1/platformio.ini
rename to variants/nrf52840/seeed_wio_tracker_L1/platformio.ini
index 3c4653d7e..6c137384d 100644
--- a/variants/seeed_wio_tracker_L1/platformio.ini
+++ b/variants/nrf52840/seeed_wio_tracker_L1/platformio.ini
@@ -1,13 +1,13 @@
 [env:seeed_wio_tracker_L1]
 board = seeed_wio_tracker_L1
 extends = nrf52840_base
-;board_level = extra
 build_flags = ${nrf52840_base.build_flags} 
-  -I $PROJECT_DIR/variants/seeed_wio_tracker_L1
-  -D  SEEED_WIO_TRACKER_L1
-  -Isrc/platform/nrf52/softdevice -Isrc/platform/nrf52/softdevice/nrf52
+  -I variants/nrf52840/seeed_wio_tracker_L1
+  -D SEEED_WIO_TRACKER_L1
+  -I src/platform/nrf52/softdevice
+  -I src/platform/nrf52/softdevice/nrf52
 board_build.ldscript = src/platform/nrf52/nrf52840_s140_v7.ld
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/seeed_wio_tracker_L1>
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/seeed_wio_tracker_L1>
 lib_deps =
   ${nrf52840_base.lib_deps}
 debug_tool = jlink
diff --git a/variants/seeed_wio_tracker_L1/variant.cpp b/variants/nrf52840/seeed_wio_tracker_L1/variant.cpp
similarity index 100%
rename from variants/seeed_wio_tracker_L1/variant.cpp
rename to variants/nrf52840/seeed_wio_tracker_L1/variant.cpp
diff --git a/variants/seeed_wio_tracker_L1/variant.h b/variants/nrf52840/seeed_wio_tracker_L1/variant.h
similarity index 100%
rename from variants/seeed_wio_tracker_L1/variant.h
rename to variants/nrf52840/seeed_wio_tracker_L1/variant.h
diff --git a/variants/seeed_wio_tracker_L1_eink/nicheGraphics.h b/variants/nrf52840/seeed_wio_tracker_L1_eink/nicheGraphics.h
similarity index 100%
rename from variants/seeed_wio_tracker_L1_eink/nicheGraphics.h
rename to variants/nrf52840/seeed_wio_tracker_L1_eink/nicheGraphics.h
diff --git a/variants/seeed_wio_tracker_L1_eink/platformio.ini b/variants/nrf52840/seeed_wio_tracker_L1_eink/platformio.ini
similarity index 59%
rename from variants/seeed_wio_tracker_L1_eink/platformio.ini
rename to variants/nrf52840/seeed_wio_tracker_L1_eink/platformio.ini
index b310cce83..52ff39d49 100644
--- a/variants/seeed_wio_tracker_L1_eink/platformio.ini
+++ b/variants/nrf52840/seeed_wio_tracker_L1_eink/platformio.ini
@@ -2,13 +2,15 @@
 board = seeed_wio_tracker_L1
 extends = nrf52840_base, inkhud
 ;board_level = extra
-build_flags = ${nrf52840_base.build_flags}  ${inkhud.build_flags}
-  -I $PROJECT_DIR/variants/seeed_wio_tracker_L1_eink
+build_flags = ${nrf52840_base.build_flags}
+  ${inkhud.build_flags}
+  -I variants/nrf52840/seeed_wio_tracker_L1_eink
   -D SEEED_WIO_TRACKER_L1_EINK
   -D SEEED_WIO_TRACKER_L1
-  -Isrc/platform/nrf52/softdevice -Isrc/platform/nrf52/softdevice/nrf52
+  -I src/platform/nrf52/softdevice
+  -I src/platform/nrf52/softdevice/nrf52
 board_build.ldscript = src/platform/nrf52/nrf52840_s140_v7.ld
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/seeed_wio_tracker_L1_eink> ${inkhud.build_src_filter}
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/seeed_wio_tracker_L1_eink> ${inkhud.build_src_filter}
 lib_deps =
   ${inkhud.lib_deps}
   ${nrf52840_base.lib_deps}
diff --git a/variants/seeed_wio_tracker_L1_eink/variant.cpp b/variants/nrf52840/seeed_wio_tracker_L1_eink/variant.cpp
similarity index 100%
rename from variants/seeed_wio_tracker_L1_eink/variant.cpp
rename to variants/nrf52840/seeed_wio_tracker_L1_eink/variant.cpp
diff --git a/variants/seeed_wio_tracker_L1_eink/variant.h b/variants/nrf52840/seeed_wio_tracker_L1_eink/variant.h
similarity index 100%
rename from variants/seeed_wio_tracker_L1_eink/variant.h
rename to variants/nrf52840/seeed_wio_tracker_L1_eink/variant.h
diff --git a/variants/seeed_xiao_nrf52840_kit/platformio.ini b/variants/nrf52840/seeed_xiao_nrf52840_kit/platformio.ini
similarity index 66%
rename from variants/seeed_xiao_nrf52840_kit/platformio.ini
rename to variants/nrf52840/seeed_xiao_nrf52840_kit/platformio.ini
index 0e1e94cd5..27352875d 100644
--- a/variants/seeed_xiao_nrf52840_kit/platformio.ini
+++ b/variants/nrf52840/seeed_xiao_nrf52840_kit/platformio.ini
@@ -2,9 +2,14 @@
 [env:seeed_xiao_nrf52840_kit]
 extends = nrf52840_base
 board = xiao_ble_sense
-build_flags = ${nrf52840_base.build_flags} -Ivariants/seeed_xiao_nrf52840_kit -Isrc/platform/nrf52/softdevice -Isrc/platform/nrf52/softdevice/nrf52  -DSEEED_XIAO_NRF52840_KIT -DGPS_L76K
+build_flags = ${nrf52840_base.build_flags}
+  -Ivariants/nrf52840/seeed_xiao_nrf52840_kit
+  -Isrc/platform/nrf52/softdevice
+  -Isrc/platform/nrf52/softdevice/nrf52
+  -DSEEED_XIAO_NRF52840_KIT
+  -DGPS_L76K
 board_build.ldscript = src/platform/nrf52/nrf52840_s140_v7.ld
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/seeed_xiao_nrf52840_kit>
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/seeed_xiao_nrf52840_kit>
 lib_deps = 
   ${nrf52840_base.lib_deps}
 debug_tool = jlink
diff --git a/variants/seeed_xiao_nrf52840_kit/variant.cpp b/variants/nrf52840/seeed_xiao_nrf52840_kit/variant.cpp
similarity index 100%
rename from variants/seeed_xiao_nrf52840_kit/variant.cpp
rename to variants/nrf52840/seeed_xiao_nrf52840_kit/variant.cpp
diff --git a/variants/seeed_xiao_nrf52840_kit/variant.h b/variants/nrf52840/seeed_xiao_nrf52840_kit/variant.h
similarity index 100%
rename from variants/seeed_xiao_nrf52840_kit/variant.h
rename to variants/nrf52840/seeed_xiao_nrf52840_kit/variant.h
diff --git a/variants/t-echo/nicheGraphics.h b/variants/nrf52840/t-echo/nicheGraphics.h
similarity index 100%
rename from variants/t-echo/nicheGraphics.h
rename to variants/nrf52840/t-echo/nicheGraphics.h
diff --git a/variants/t-echo/platformio.ini b/variants/nrf52840/t-echo/platformio.ini
similarity index 89%
rename from variants/t-echo/platformio.ini
rename to variants/nrf52840/t-echo/platformio.ini
index 85c3b5799..b80958d5d 100644
--- a/variants/t-echo/platformio.ini
+++ b/variants/nrf52840/t-echo/platformio.ini
@@ -6,7 +6,8 @@ board_check = true
 debug_tool = jlink
 
 # add -DCFG_SYSVIEW if you want to use the Segger systemview tool for OS profiling.
-build_flags = ${nrf52840_base.build_flags} -Ivariants/t-echo
+build_flags = ${nrf52840_base.build_flags}
+  -Ivariants/nrf52840/t-echo
   -DGPS_POWER_TOGGLE
   -DEINK_DISPLAY_MODEL=GxEPD2_154_D67
   -DEINK_WIDTH=200
@@ -16,7 +17,7 @@ build_flags = ${nrf52840_base.build_flags} -Ivariants/t-echo
   -DEINK_LIMIT_FASTREFRESH=20          ; How many consecutive fast-refreshes are permitted
   -DEINK_BACKGROUND_USES_FAST          ; (Optional) Use FAST refresh for both BACKGROUND and RESPONSIVE, until a limit is reached.
 
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/t-echo>
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/t-echo>
 lib_deps = 
   ${nrf52840_base.lib_deps}
   https://github.com/meshtastic/GxEPD2/archive/55f618961db45a23eff0233546430f1e5a80f63a.zip
@@ -31,11 +32,11 @@ debug_tool = jlink
 build_flags = 
   ${nrf52840_base.build_flags}
   ${inkhud.build_flags}
-  -I variants/t-echo
+  -I variants/nrf52840/t-echo
 build_src_filter = 
   ${nrf52_base.build_src_filter} 
   ${inkhud.build_src_filter}
-  +<../variants/t-echo>
+  +<../variants/nrf52840/t-echo>
 lib_deps = 
   ${inkhud.lib_deps} ; InkHUD libs first, so we get GFXRoot instead of AdafruitGFX
   ${nrf52840_base.lib_deps}
diff --git a/variants/t-echo/variant.cpp b/variants/nrf52840/t-echo/variant.cpp
similarity index 100%
rename from variants/t-echo/variant.cpp
rename to variants/nrf52840/t-echo/variant.cpp
diff --git a/variants/t-echo/variant.h b/variants/nrf52840/t-echo/variant.h
similarity index 100%
rename from variants/t-echo/variant.h
rename to variants/nrf52840/t-echo/variant.h
diff --git a/variants/tracker-t1000-e/platformio.ini b/variants/nrf52840/tracker-t1000-e/platformio.ini
similarity index 78%
rename from variants/tracker-t1000-e/platformio.ini
rename to variants/nrf52840/tracker-t1000-e/platformio.ini
index b1f11d524..45c8c5d00 100644
--- a/variants/tracker-t1000-e/platformio.ini
+++ b/variants/nrf52840/tracker-t1000-e/platformio.ini
@@ -1,7 +1,11 @@
 [env:tracker-t1000-e]
 extends = nrf52840_base
 board = tracker-t1000-e
-build_flags = ${nrf52840_base.build_flags} -Ivariants/tracker-t1000-e -Isrc/platform/nrf52/softdevice -Isrc/platform/nrf52/softdevice/nrf52 -DTRACKER_T1000_E
+build_flags = ${nrf52840_base.build_flags}
+  -Ivariants/nrf52840/tracker-t1000-e
+  -Isrc/platform/nrf52/softdevice
+  -Isrc/platform/nrf52/softdevice/nrf52
+  -DTRACKER_T1000_E
   -DGPS_POWER_TOGGLE
   -DMESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR_EXTERNAL=1
   -DMESHTASTIC_EXCLUDE_CANNEDMESSAGES=1
@@ -9,7 +13,7 @@ build_flags = ${nrf52840_base.build_flags} -Ivariants/tracker-t1000-e -Isrc/plat
   -DMESHTASTIC_EXCLUDE_DETECTIONSENSOR=1
   -DMESHTASTIC_EXCLUDE_WIFI=1
 board_build.ldscript = src/platform/nrf52/nrf52840_s140_v7.ld
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/tracker-t1000-e>
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/tracker-t1000-e>
 lib_deps = 
   ${nrf52840_base.lib_deps}
   https://github.com/meshtastic/QMA6100P_Arduino_Library/archive/14c900b8b2e4feaac5007a7e41e0c1b7f0841136.zip
diff --git a/variants/tracker-t1000-e/rfswitch.h b/variants/nrf52840/tracker-t1000-e/rfswitch.h
similarity index 100%
rename from variants/tracker-t1000-e/rfswitch.h
rename to variants/nrf52840/tracker-t1000-e/rfswitch.h
diff --git a/variants/tracker-t1000-e/variant.cpp b/variants/nrf52840/tracker-t1000-e/variant.cpp
similarity index 100%
rename from variants/tracker-t1000-e/variant.cpp
rename to variants/nrf52840/tracker-t1000-e/variant.cpp
diff --git a/variants/tracker-t1000-e/variant.h b/variants/nrf52840/tracker-t1000-e/variant.h
similarity index 100%
rename from variants/tracker-t1000-e/variant.h
rename to variants/nrf52840/tracker-t1000-e/variant.h
diff --git a/variants/wio-sdk-wm1110/platformio.ini b/variants/nrf52840/wio-sdk-wm1110/platformio.ini
similarity index 80%
rename from variants/wio-sdk-wm1110/platformio.ini
rename to variants/nrf52840/wio-sdk-wm1110/platformio.ini
index 4e1415678..2c65246b8 100644
--- a/variants/wio-sdk-wm1110/platformio.ini
+++ b/variants/nrf52840/wio-sdk-wm1110/platformio.ini
@@ -4,16 +4,20 @@ extends = nrf52840_base
 board = wio-sdk-wm1110
 
 extra_scripts =
-  bin/platformio-custom.py
+  ${env.extra_scripts}
   extra_scripts/disable_adafruit_usb.py
 
 # Remove adafruit USB serial from the build (it is incompatible with using the ch340 serial chip on this board)
 build_unflags = ${nrf52840_base:build_unflags} -DUSBCON -DUSE_TINYUSB
-build_flags = ${nrf52840_base.build_flags} -Ivariants/wio-sdk-wm1110 -Isrc/platform/nrf52/softdevice -Isrc/platform/nrf52/softdevice/nrf52 -DWIO_WM1110
+build_flags = ${nrf52840_base.build_flags}
+  -Ivariants/nrf52840/wio-sdk-wm1110
+  -Isrc/platform/nrf52/softdevice
+  -Isrc/platform/nrf52/softdevice/nrf52
+  -DWIO_WM1110
   -DGPS_POWER_TOGGLE ; comment this line to disable triple press function on the user button to turn off gps entirely.
   -DCFG_TUD_CDC=0
 board_build.ldscript = src/platform/nrf52/nrf52840_s140_v7.ld
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/wio-sdk-wm1110>
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/wio-sdk-wm1110>
 
 ;debug_tool = jlink
 debug_tool = stlink
diff --git a/variants/wio-sdk-wm1110/rfswitch.h b/variants/nrf52840/wio-sdk-wm1110/rfswitch.h
similarity index 100%
rename from variants/wio-sdk-wm1110/rfswitch.h
rename to variants/nrf52840/wio-sdk-wm1110/rfswitch.h
diff --git a/variants/wio-sdk-wm1110/variant.cpp b/variants/nrf52840/wio-sdk-wm1110/variant.cpp
similarity index 100%
rename from variants/wio-sdk-wm1110/variant.cpp
rename to variants/nrf52840/wio-sdk-wm1110/variant.cpp
diff --git a/variants/wio-sdk-wm1110/variant.h b/variants/nrf52840/wio-sdk-wm1110/variant.h
similarity index 100%
rename from variants/wio-sdk-wm1110/variant.h
rename to variants/nrf52840/wio-sdk-wm1110/variant.h
diff --git a/variants/wio-t1000-s/platformio.ini b/variants/nrf52840/wio-t1000-s/platformio.ini
similarity index 77%
rename from variants/wio-t1000-s/platformio.ini
rename to variants/nrf52840/wio-t1000-s/platformio.ini
index 2eab1e1c5..3594bcf07 100644
--- a/variants/wio-t1000-s/platformio.ini
+++ b/variants/nrf52840/wio-t1000-s/platformio.ini
@@ -3,10 +3,14 @@
 extends = nrf52840_base
 board = wio-t1000-s
 board_level = extra
-build_flags = ${nrf52840_base.build_flags} -Ivariants/wio-t1000-s -Isrc/platform/nrf52/softdevice -Isrc/platform/nrf52/softdevice/nrf52 -DWIO_WM1110
+build_flags = ${nrf52840_base.build_flags}
+  -Ivariants/nrf52840/wio-t1000-s
+  -Isrc/platform/nrf52/softdevice
+  -Isrc/platform/nrf52/softdevice/nrf52
+  -DWIO_WM1110
   -DGPS_POWER_TOGGLE ; comment this line to disable triple press function on the user button to turn off gps entirely.
 board_build.ldscript = src/platform/nrf52/nrf52840_s140_v7.ld
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/wio-t1000-s>
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/wio-t1000-s>
 lib_deps = 
   ${nrf52840_base.lib_deps}
 debug_tool = jlink
diff --git a/variants/wio-t1000-s/rfswitch.h b/variants/nrf52840/wio-t1000-s/rfswitch.h
similarity index 100%
rename from variants/wio-t1000-s/rfswitch.h
rename to variants/nrf52840/wio-t1000-s/rfswitch.h
diff --git a/variants/wio-t1000-s/variant.cpp b/variants/nrf52840/wio-t1000-s/variant.cpp
similarity index 100%
rename from variants/wio-t1000-s/variant.cpp
rename to variants/nrf52840/wio-t1000-s/variant.cpp
diff --git a/variants/wio-t1000-s/variant.h b/variants/nrf52840/wio-t1000-s/variant.h
similarity index 100%
rename from variants/wio-t1000-s/variant.h
rename to variants/nrf52840/wio-t1000-s/variant.h
diff --git a/variants/wio-tracker-wm1110/platformio.ini b/variants/nrf52840/wio-tracker-wm1110/platformio.ini
similarity index 73%
rename from variants/wio-tracker-wm1110/platformio.ini
rename to variants/nrf52840/wio-tracker-wm1110/platformio.ini
index a6960b435..b383043bb 100644
--- a/variants/wio-tracker-wm1110/platformio.ini
+++ b/variants/nrf52840/wio-tracker-wm1110/platformio.ini
@@ -2,10 +2,14 @@
 [env:wio-tracker-wm1110]
 extends = nrf52840_base
 board = wio-tracker-wm1110
-build_flags = ${nrf52840_base.build_flags} -Ivariants/wio-tracker-wm1110 -Isrc/platform/nrf52/softdevice -Isrc/platform/nrf52/softdevice/nrf52 -DWIO_WM1110
+build_flags = ${nrf52840_base.build_flags}
+  -Ivariants/nrf52840/wio-tracker-wm1110
+  -Isrc/platform/nrf52/softdevice
+  -Isrc/platform/nrf52/softdevice/nrf52
+  -DWIO_WM1110
   -DGPS_POWER_TOGGLE ; comment this line to disable triple press function on the user button to turn off gps entirely.
 board_build.ldscript = src/platform/nrf52/nrf52840_s140_v7.ld
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/wio-tracker-wm1110>
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/wio-tracker-wm1110>
 lib_deps = 
   ${nrf52840_base.lib_deps}
 ; If not set we will default to uploading over serial (first it forces bootloader entry by talking 1200bps to cdcacm)
diff --git a/variants/wio-tracker-wm1110/rfswitch.h b/variants/nrf52840/wio-tracker-wm1110/rfswitch.h
similarity index 100%
rename from variants/wio-tracker-wm1110/rfswitch.h
rename to variants/nrf52840/wio-tracker-wm1110/rfswitch.h
diff --git a/variants/wio-tracker-wm1110/variant.cpp b/variants/nrf52840/wio-tracker-wm1110/variant.cpp
similarity index 100%
rename from variants/wio-tracker-wm1110/variant.cpp
rename to variants/nrf52840/wio-tracker-wm1110/variant.cpp
diff --git a/variants/wio-tracker-wm1110/variant.h b/variants/nrf52840/wio-tracker-wm1110/variant.h
similarity index 100%
rename from variants/wio-tracker-wm1110/variant.h
rename to variants/nrf52840/wio-tracker-wm1110/variant.h