A CircuitPython BLE Client and Server Tutorial #CircuitPython #Feather #Bluetooth

Robotron.info blogs about using Adafruit Feather nRF52840 Bluetooth boards to automate the power on a surveillance camera server.This CircuitPython tutorial demonstrates how to build a battery powered Bluetooth BLE remote control to operate a BLE peripheral hosting a solenoid and a spectrally selective light detector.  Two Adafruit Feather nRF52840 Express boards will...