testing proximity IR sensor

Описание к видео testing proximity IR sensor

thats a quick test for the E18-B03NI proximity IR senser 30cm range operating voltage 6-36v , here i applied 12v and the output is NPN internally pulled up. it is high if there is no obstacle and low if there is , the main features it is pretty fast , handy , waterproof , adjustable , can work at 5v either but i didnt try! . up next watersaver application using this sensor

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