Circuit Diagram
Scroll down to the bottom of this page for the component list 👇👇
Component list
- Q1,Q2 : BC547 Transistor
- C1: 47uF 35V capacitor (Increase capacitance value to increase working time)
- R1 : 10K Resistor
- R2 : 1M Resistor
- R3: 33K Resistor
- R4: 220 Ohms Resistor
YouTube Video : Watch
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