Add this electronic circuit to your multimeter and get an amazing option

Hello Geniuses in this video i'm gonna show you how you can test the zener diode , and lcd - tv led backlight using old bulb Led Tv Back Light Tester Led Tester Tool Tv Led Backlight Tester , You Can Make At Home its very Simple Hope you enjoy this Simple innovation If you enjoyed don't forget to leave a like and a comment !and Subscribe to join channel . and enable notifications /Mextraf Previous video 👇👇 /watch/wta28oTNmxyN2 Handyman's Don't Want You To Know This! Tips & Hacks That Work Extremely Well /watch/0myO2GmAtDNAO Just a Normal Bike Math: 0.5 х 2 = 1 Wheel /watch/MqFtLG7A3XPAt 🔥 WARNING! If you copy anything you see in these videos, you do so entirely at your own risk and thank you . #Backlight_Tester #mextraf #inventions

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