LDR SENSOR is nothing but a light-dependent resistor, its resistance changes according to changes in light intensity. In this blog we will discuss what LDR SENSOR is and how it can be used with the ...

LDR Sensor —- Arduino Uno—– Servo Motor LDR Sensor : Light Detection Photosensitive send ana log signal to Arduino. Arduino Uno : Arduino Receive signal from LDR and send command to Servo Motor.

Wasting energy by keeping the street lights on all night, we can build an affordable, high-performance smart street light system with the Arduino, LDR sensors. In this article, we'll discover how to ...

The massive quantity of electricity gets used in lights through roadways in India. Still, roadways remain empty for nearly all of the day after at night, with a handful of cars passing during the ...