Home Made LED and Diode Tester Auto Voltage / Simple and Useful

Don't Throw That Old LED Bulb and Old Charger Away! This Tool will be Very Useful

Make a Universal tester electric and electronics diy project

2024 Action Movie: The gang hired the strongest killer, but was beaten up by the police

How To Convert LED Bulb Into A Tester | Diy LED Tester

HOW TO REPAIR A TOTAL OFF LIGHT USING ONLY ONE CABLE!!

Multi Voltage Converter, Led Tester, Convert #220v AC to 1.5v-120v DC

Insane Way to Open Any Lock Without a Key! Amazing Tricks That Work Extremely Well

Make All Component Tester By using BC547 | Making a Universal Any Component Tester

Make 400000v High voltage generator (easily) - High voltage PLASMA transformer

3 Simple Ways to Repair LED Bulbs in Your Home! Easy LED Light Fix

5v DC motor say new meshine 🔥🔥😱😱❤️❤️

Amazing inventions of 60 year old plumber! Endless free water energy idea from PVC pipes and cement

LED Tester | Zener Diode Tester

DIY Any Device Killer | High Voltage USB Killer

How to make a 1.5v Battery Welding Machine at home using a Laptop Power Supply!

CARA BUAT ALAT TES LED, Sederhana tapi otomatis

Top 5 Genius Inventions with Simple Welding Machines at Home That Are Really Useful

IDE DILUAR NALAR !! Tapi hasilnya cepat dan puas !!

diy led bulb repair tester | smd le volt meter

How To Make LED Tester - Transformerless Led Test Circuit