How to Make an Auto-Volt LED Tester! 💡 #shorts #diy #electronics
May 20, 2026•Channel
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Video Overview
Video Details
Published2 weeks ago
Duration0:18
Video IDuw_nZCSCObE
Languageen
CategoryScience & Technology
PrivacyPublic
Made for KidsNo
Video TypeRegular Video
Performance Metrics
Views17K
Likes173
Comments4
Engagement Rate1.04%
Likes per 100 views1.02
Comments per 1K views0.24
Video Tags
#how to make an led tester#diy led tester#homemade auto volt led tester#auto voltage led light tester#18650 battery projects#step up converter circuit#how to test leds#digital voltmeter circuit#diy electronics tools#simple led tester schematic#next level pcb projects#smart led tester#led strip repair tool#pocket led tester#homemade tools
Description
In this video, I’ll show you how to build a powerful homemade Auto-Volt LED Light Tester! Using a simple 18650 battery, a DC-DC step-up converter, a mini digital voltmeter, and standard multimeter probes, you can easily test any LED or LED strip without burning them out.
This DIY smart LED tester automatically adjusts the voltage, making it the perfect pocket-sized tool for your electronics workbench. Watch the full circuit schematic and step-by-step connection guide!
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#DIY #electronics #LEDtester #18650 #circuit #homemade #DIYprojects #engineering #teknotrek #shorts