How To Make A Simple Continuity Tester Using Bc547 Transistor (Circuit Diagram)

September 25, 2024 0

Continuity testing circuit

Diy simple and easy continuity tester

Using

Bc547 transistor

Buzzer

2x 100 ohm resistor

3v 5mm led

Probs wire

If you need any changes in this circuit. Send a feedback

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