I have a 940nm infrared LED emitter, an infrared receiver (phototrans clear, whatever that means), and all of the necessary components for a standalone Arduino... 16 mhz resonator, a few resistors, 9v battery, +5 v regulator, and a 3v LED. What I want to do is use the infrared emitter and receiver t…

HELP with Infrared emitter + sensor problems

system June 2, 2011, 5:41pm 4

You could print the value read from the analogue input.

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