firmware/variants/diy
Andrew Yong fd414ed149
feat: DIY Seeed XIAO nRF52840 + EBYTE E22 variants, pin-compatible with Wio-SX1262 kit (#7105)
These DIY builds are functionally similar to the legacy xiao_ble variant, but use a pinout harmonized with the officially-supported XIAO nRF52840 & Wio-SX1262 Kit for Meshtastic (SKU 102010710).

An additional E22-900M33S variant is provided to ensure SX1262 transmit power is set below the maximum PA input for that module, to avoid damaging it.

- seeed_xiao_nrf52840_e22_900m30s:
  - XIAO nRF52840 + EBYTE E22-900M30S
  - EBYTE E22 pinout matching Wio-SX1262 (SKU 113010003)
  - I2C
    - SDA: D6
    - SCL: D7
  - User button: D0
  - Gain is programmed in firmware - user Tx power setting is the desired final output power
- seeed_xiao_nrf52840_e22_900m33s:
  - XIAO nRF52840 + EBYTE E22-900M33S
  - EBYTE E22 pinout matching Wio-SX1262 (SKU 113010003)
  - I2C
    - SDA: D6
    - SCL: D7
  - User button: D0
  - Gain is programmed in firmware - user Tx power setting is the desired final output power

Signed-off-by: Andrew Yong <me@ndoo.sg>
2025-07-13 15:58:01 +08:00
..
dr-dev Generalise SPI pin names (#2970) 2023-11-29 15:51:05 -06:00
hydra Fix hydra radio (#7192) 2025-07-02 13:41:56 +10:00
nrf52_promicro_diy_tcxo Additional larger font for InkHUD UI (#7201) 2025-07-02 19:18:34 -05:00
nrf52_promicro_diy_xtal Commented RF95(1276) as no needed right now (#4386) 2024-08-05 06:02:54 -05:00
seeed-xiao-nrf52840-wio-sx1262 seeed_xiao_nrf52840_kit improvements (#6930) 2025-06-05 06:45:43 -05:00
t-energy-s3_e22 [Board] DIY "t-energy-s3_e22" (#4782) 2024-09-22 14:47:49 +08:00
v1 DIY v1/v1_1 add TCXO_OPTIONAL make it so that the firmware can try both TCXO and XTAL (#6534) 2025-04-09 10:40:38 -05:00
v1_1 DIY v1/v1_1 add TCXO_OPTIONAL make it so that the firmware can try both TCXO and XTAL (#6534) 2025-04-09 10:40:38 -05:00
xiao_ble XIAO BLE cleanup (supporting changes to seeed_xiao_nrf52840_kit too) (#7024) 2025-06-19 18:51:33 -05:00
platformio.ini feat: DIY Seeed XIAO nRF52840 + EBYTE E22 variants, pin-compatible with Wio-SX1262 kit (#7105) 2025-07-13 15:58:01 +08:00