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1
There is an IR detector on the Infrared Receiver which is used to get the infrared light emitted by the Infrared Emitter. The IR detector have a demodulator inside that looks for modulated IR at 38 KHz. The Infrared Receiver can receive sig...
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5.0
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Got my task done in like 45 minutes. 20 years ago I’d have been breadboarding timing circuits and nand gates and such… These things are amazing.