30 May '14, 11pm

Bare Bones Arduino IR Receiver

Bare Bones Arduino IR Receiver

Due to the popularity of their first IR receiver post, the silver bullet IR receiver , [AnalysIR] decided to write a quick post about using IR on the Arduino. 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 main difference when using this method is that the IR signal is not inverted as it would normally be when using a more common modulated IR receiver module. All of the Arduino code you need to get up and running is also provided. The main limitation when using this configuration, is that the remote control needs to be very close to the IR emitter in order for it to receive the signal.

Full article: http://hackaday.com/2014/05/30/bare-bones-arduino-ir-rece...

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