Infrared Transmitter and Reciever Kit

 These infrared transmitter (emitter) and receiver (detector) from lite-on electronics operate at 940nm and work well for generic IR systems including remote control and touch-less object sensing. 

Using a simple ADC on any micro-controller will allow variable readings to be collected from the detector. 

The emitter is driven up to 50mA with a current limiting resistor as with any LED device. The detect is a NPN transistor that is biased by incoming IR light.

 

IR Emitter (Yellow Dot) Datasheet

IR Detector (Red Dot) Datasheet

For detailed information on infrared modules, how to use with arduino and much more, please click here