Most often ultrasonic transducers are used for distance measurements, and in the DIY world, usually as a way for robots to detect obstacles. But for a weekend project, [Vinod.S] took the ultrasonic ...

This project demonstrates serial communication between two Arduino UNO boards (ARD1 and ARD2). It uses a transmitter module (push button interface) and a receiver module (relay and lamp control system ...

This project simulates a Synchro Transmitter and Receiver system using Arduino in TinkerCAD. It mimics how the angular position from a transmitter can control a receiver — like in aircraft instruments ...