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Non contact Tester | Voltage Detector | Ac/dc non Contact Voltage tester Pen | wireless tester



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Non contact Tester | Ac/dc non Contact Voltage tester Pen | wireless tester


Voltage Detector

circuit diagram ---. https://drive.google.com/file/d/1JMF2gIuU8FWqvpE8cI2dk4nBQcVixePw/view?usp=drivesdk





Electronic Components ----

(NPN) Transistor - BC548 (3 pcs)
5V buzzer (1 PCS)
Red led (1 PCS)
lithium ion battery (1 PCS )
lithium ion battery charger module ( 1 PCS)



old Electric Pipe



#tester
#allofmistri
Category
Audio
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