Basic Ir Detector

  • October 2019
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Basic IR Detector/Emitter:

parts: R1

270 ohm resistor

R2

10k resistor

LED1

Infrared LED

Q1

Infrared­sensitive photoresistor

This is a very basic infrared detector/emitter circuit. One major downside of this circuit, is that ambient infrared light will interfere with its detecting obstacles. http://www.reconnsworld.com/ir_ultrasonic_basicirdetectemit.html

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