Non-Contact Voltage Tester from 3 inches
Circuit diagram with full detail.....https://bit.ly/2WjxvT2
sIn this article, we will show you how to design a simple efficient Non Contact Voltage Tester by using transistors. You can build this circuit by using simple components and test the presence of AC voltages. You need not worry about getting zapped because it is a non contact voltage tester.
Видео Non-Contact Voltage Tester from 3 inches канала Robo projects
sIn this article, we will show you how to design a simple efficient Non Contact Voltage Tester by using transistors. You can build this circuit by using simple components and test the presence of AC voltages. You need not worry about getting zapped because it is a non contact voltage tester.
Видео Non-Contact Voltage Tester from 3 inches канала Robo projects
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