Make a Wireless AC current Detector || AC current tester ||
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Homemade non contact voltage tester using BC547, Simple AC detector
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¡No tires las latas de pintura en aerosol viejas! Una gran idea que pocas personas conocen
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How to make a concealed electrical wire detector? Super device DIY! AMAZING!
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How to make a Wireless AC Voltage Detector || Wireless Tester || SKR Electronics Lab
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How to make a dril machine with 775dc motor at home |घर पर बनाया कमाल का ड्रिल मशीन |homemede drill
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Make a Transformerless 12v DC power supply. || बिना ट्रांसफार्मर के बनाये 12v DC पावर सप्लाई ||
14:37
How to make wireless Tester, using Remote |How to make Magic tester |Wireless tester circuit diagram
5:07