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.

We’ve featured loads of IR Arduino projects and they are all exciting and unique. The projects spring from a specific need or problem where a custom infrared remote control is the solution. [… ...

Decoding the World Around You: An Introduction to Arduino IR Receivers Infrared (IR) communication is everywhere, from controlling your television to operating your air conditioner. At the heart of ...