The part list consists of one Arduino, two resistors, and one IR emitter. That’s right, an emitter. When an LED (IR or otherwise) is reverse biased it can act as a light sensor.

The hardware will capture an IR code and retransmit it on demand. The schematic isn’t particularly complex. The IR receiver module is represented here by IRRX, powered from a 5-Vdc supply. An infrared ...

This project is a DIY simple optical rotary encoder with 180 points per rotation and bi directional detection that you can make at home with a 3D printer. This Arduino Rotary Encoder is intended to ...

A standalone tank IR device for use with Arduino UNO/Nano/other ATmega328 boards - OpenPanzerProject/TankIR. ... With the addition of an IR receiver and emitter this sketch can send and receive any RC ...

The project was designed for Arduino system with the integration of infrared remote control receiver. The use of Arduino system proves to be working fine with any RC5 format remote control. The serial ...

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… ...

The infrared receiver VS1838 (IRRX) hardly requires external electronic components. However, an RC-network ... it’s very easy to build an Arduino-based IR universal remote that will record infrared ...

Pepperl+Fuchs’s ENI58IL incremental encoders first with blue emitter LEDs. Pepperl+Fuchs introduced its ENI58IL rotary encoder with BlueBeam Technology, a short-wave blue emitter LED and receiver ...