DIY LED Tester Circuit | Test Any LED Safely Without Burning| Fixed Voltage LED Tester #haelectronic
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YouTube𓂀 HA Electronic 🎥 𓂀
DIY LED Tester Circuit | Test Any LED Safely Without Burning| Fixed Voltage LED Tester #haelectronic
Welcome to my Electronics Repair Channel! In this video, I have built a simple and reliable LED tester circuit that provides a fixed and safe voltage to test LEDs without damaging them. Many times, when we test LEDs directly with a power supply, wrong voltage or current can burn the LED instantly. This fixed voltage LED tester circuit protects ...
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