Controlling an LED with Arduino Using an IR Sensor An Infrared (IR) sensor is a commonly used device for proximity detection and object sensing. When combined with an Arduino and an LED, it can create ...

This project outlines one transmit and one receive module for RS323-compliant serial communication via IR. To transmit serial data, an Arduino creats a 38kHz square wave (to match the receiver's ...

If you’ve ever needed a short-range remote control for a project, [firestorm] is here to help you out. He put up a great tutorial on using an IR remote to do just about anything with everyone… ...