Hey friends in this tutorial I will show you how to make a timer switch without any IC Just with few Components
Circuit:- https://drive.google.com/open?id=1Ay2TlU-a9p1SYdSVMYvsp0QEpQNlbRq1
Materials:-
Transistor BC547
Capacitor 1000uf
100k Potentiometer
12v Relay
12v converter
Tactile switch (push Switch)
2 Pin Connector
PCB Connector
Zero PCB
Wires
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