Hello friends welcome to my Dailymotion channel TECH STUDIO. Today we discuss about how to make a LDR Darkness Sensor circuit using LDR.

For making this we need --

1. LED
2. BC 547 Transistor
3. 220 OHM Resistor
4. 22K OHM Resistor
5. Potentiometer
6. LDR (Light Dependent Resistor)
7. Jumper Wire
8. Bread Board
9. 9V Battery

You can get the circuit diagram here --

https://drive.google.com/open?id=1zJ3Q5AKSiHs6B_YELVW36m4PSPi22zZl

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