how to make a ground tester with no IC! 🔴✨
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YouTubeElectric techs
how to make a ground tester with no IC! 🔴✨
Electrical safety is critical. In this video, I build a simple, life-saving DIY ground tester plug that instantly tells you if your wall outlets have a missing or faulty earth/ground connection. Using basic indicator lights and resistors, this circuit detects the presence of the hot, neutral, and ground wires. If the ground is missing, the LEDs ...
62.7K views1 month ago
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