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Photo interrupter, photogate, photodiode, phototransistor, whatever you want to call it, this sensor...
Use this simple IR receiver for infrared remote control of your next project. With low power consump...
The HC-SR501 motion sensor has several nice features such as sensitivity adjustment and trigger dela...
Infrared distance/gap detector. Range from 1mm to 25mm
The TCS230 senses colour light with the help of an 8 x 8 array of photo diodes. Then using a Current...
