Automatic Night Light

2 BC547 Transistors



Keywords

LDR 

2 BC547 

1K & 330 Ω 

relay 5v 

diode IN4007 

BATTERY 9V 

PCB

Links

https://www.electroncomponents.com/BC547-Transistors

Resources 

https://www.youtube.com/watch?v=5BtdtOx8KkU


Comments

Popular posts from this blog

s-manuals.com