Make an electricity tester, or Make a 220 volt A.C tester, or Testing tool, or LED A.C power tester.

Make a simplest electricity tester at home easy, with just two components --- (1) 3 volt any color LED and (2) Resistor 2M2 [ means 2.2 mega ohm resistor 1/4 watt ]

🔥❌Disclaimer 🔥❌

Don't use another value resistor ✅
if you use another value of resistor, it can be kill you ✏✅

#actester #220volttester #amkp40technology
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Видео Make an electricity tester, or Make a 220 volt A.C tester, or Testing tool, or LED A.C power tester. канала AMKP40 technology