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Electronics posts

rgb led bluetooth contro using Arduinol

Arduino Bluetooth RGB led control using Android app

bidirectional visitor counter using ir sensors and arduino

Obstacle Detection using IR Sensor with Arduino. (Bidirectional Visitor Counter example)

BH1750 light sensor with Arduino

BH1750 Ambient Light sensor with Arduino.

Light dependent resistor with Arduino

How to use LDR as a Light Sensor with Arduino.