Relay Project | Automatic Day Night Lamp💡 Using 12V Relay Circuit📼

Automatic Day Night Lamp Making

#12VRelay #Circuitdiagram #DIY

Materials Used:
1. 12V Relay
2. IN4007 Diode
3. 2N222 NPN Transistor
4. LDR
5. 47K Resistor
6 . LED bulb

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