Dark Sensor Circuit as a Security System 😱 | Using BC 547 |DIY circuit for Beginners @MMtechno88

@MMtechno88
Simple Dark Sensor circuit Project using with BC 547 Transistor .It can use as a Simple Security system. Light reactive circuit
Simple Electronic Projects for Beginners.
Circuit Projects
Use Components :
BC 547 Transistor
100 K Preset
1K Resistor
LED
LDR
Buzzer