AC Detector Circuit With Awesome Application

Hi. Today I am going to show you How To make AC detector.

Speaking about AC or alternating currents, it is far more dangerous than DC. It can easily kill you if the voltage is 220v or 110v city power.

Before touching any live wire always make sure no high voltage is available there.

So, how you can check it?

Let's See

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Parts List:

IC 4017:-

16 Pin IC Base

BC 547 Transistor:

100uf Capacitor:

1K Resistor:

1 LED:

Push Botton:

Varo Board