Sensor on-boarding
Sensor Commissioning From Blank Hardware to Production Firmware Hardware Component Detail MCU Adafruit ItsyBitsy nRF52840 Factory bootloader Adafruit UF2 bootloader (ships on every ItsyBitsy) Target bootloader MCUboot (Nordic sysbuild, installed by flasher app) Sensor DS18B20 temperature (1-Wire, P0.08) + battery ADC (P0.29) USB Native USB CDC-ACM firmware update transport
