diff --git a/arch/portduino/portduino.ini b/arch/portduino/portduino.ini
index 1d731f6b7..e5be8f86c 100644
--- a/arch/portduino/portduino.ini
+++ b/arch/portduino/portduino.ini
@@ -39,6 +39,7 @@ build_flags =
   -Isrc/platform/portduino
   -DRADIOLIB_EEPROM_UNSUPPORTED
   -DPORTDUINO_LINUX_HARDWARE
+  -DNXP_WIRE=Wire
   -DHAS_UDP_MULTICAST
   -lpthread
   -lstdc++fs
diff --git a/platformio.ini b/platformio.ini
index f0756cb89..ebbbde7a2 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -71,6 +71,8 @@ lib_deps =
 	nanopb/Nanopb@0.4.91
 	# renovate: datasource=custom.pio depName=ErriezCRC32 packageName=erriez/library/ErriezCRC32
 	erriez/ErriezCRC32@1.0.1
+	https://github.com/meshtastic/SE05X#031f8feccae62689ebbd06914b44bd88547535af
+
 
 ; Used for the code analysis in PIO Home / Inspect
 check_tool = cppcheck
diff --git a/src/detect/ScanI2CTwoWire.cpp b/src/detect/ScanI2CTwoWire.cpp
index 9781cbf56..44bd57448 100644
--- a/src/detect/ScanI2CTwoWire.cpp
+++ b/src/detect/ScanI2CTwoWire.cpp
@@ -1,8 +1,8 @@
 #include "ScanI2CTwoWire.h"
 
 #if !MESHTASTIC_EXCLUDE_I2C
-
 #include "concurrency/LockGuard.h"
+#include <SE05X.h>
 #if defined(ARCH_PORTDUINO)
 #include "linux/LinuxHardwareI2C.h"
 #endif
@@ -492,6 +492,10 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
                 if (len == 5 && memcmp(expectedInfo, info, len) == 0) {
                     LOG_INFO("NXP SE050 crypto chip found");
                     type = NXP_SE050;
+                    if (SE05X.begin()) {
+                        LOG_INFO("NXP Random %u", SE05X.random(65535));
+                        LOG_INFO("NXP Serial Number: %s", SE05X.serialNumber().c_str());
+                    }
 
                 } else {
                     LOG_INFO("FT6336U touchscreen found");
diff --git a/variants/rak4631/platformio.ini b/variants/rak4631/platformio.ini
index 1c6bdabcf..555e0c775 100644
--- a/variants/rak4631/platformio.ini
+++ b/variants/rak4631/platformio.ini
@@ -12,6 +12,7 @@ build_flags = ${nrf52840_base.build_flags} -Ivariants/rak4631 -D RAK_4631
   -DRADIOLIB_EXCLUDE_SX128X=1
   -DRADIOLIB_EXCLUDE_SX127X=1
   -DRADIOLIB_EXCLUDE_LR11X0=1
+  -DNXP_WIRE=Wire
 build_src_filter = ${nrf52_base.build_src_filter} +<../variants/rak4631> +<mesh/eth/> +<mesh/api/> +<mqtt/>
 lib_deps = 
   ${nrf52840_base.lib_deps}