How to Interface Remote Control RF Module (433mhz) With Pi 4, rf with Rasprry pi 4, RF Module 433Mhz RPI4, RPi4 RF 433Mhz Welcome to the next tutorial of our raspberry pi 4 programming course. The last guide covered connecting a Sharp infrared distance measurement sensor to a Raspberry Pi 4. Infrared (IR) sensors were demonstrated to be widely used for nearby object recognition and motion tracking. But in this session, ...