Component list
1.Arduino UNO or Arduino Nano ---------------1 P
2.LDR(Light Dependent Resistor) ------------- 1 P
3Jumper Wire---------------------- ------- Some
4.Resistor(1k or 10k)------------------------- 1P
5.Battery(9v)--------------------------------- 1P
Code and circuit diagram:
https://github.com/ahmokther/Arduino-...
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