The Arduino Nano Every board is used to decode a DCF77-time signal received with a DCF77-ferrite receiver and transmits time and date with a HC-12 module in the air as text. The DCF77-signal is a ...

Arduino project to monitor temperature with a DS18B20 probe and send the results to a RESTDB.io collection using HC-12 long-range radio The goal was to use the waterproof temperature sensor to measure ...