A low power RF data link between two ATmega328's based Arduino units , Sensor data is transferred Via a 433 Mhz transmitter. and then displayed on an OLED CH1115. Arduino Icy Tower Motion Controller ...

A simple electronics and programming project that utilizes an Arduino Nano Every board, a piezo speaker, and an RF transmitter/receiver to irritate your dog! Err...train. TRAIN your dog. - ...

It is often required to switch electrical appliances from a distance without being a direct line of sight between the transmitter and receiver. As you may well know, an RF based wireless remote ...