how to test LED strips without tester Using a battery. backlight tester DIY

Описание: If you want the tool to test this, its on amazon cheap! https://amzn.to/31GrjUc
Here's to those that don't want to invest in a led tester. Still works just as good. Message me for questions.

Facebook :   / techielife0  
LED tester : https://amzn.to/3UwW616
Shot on OnePlus6t 4k 60FPS : https://amzn.to/3nk7Rru

Want to make Money with crypto?? Join me : https://mymticlub.com/?referral=techi...
Need to buy some bitcoin?$5.00 referral link : https://www.coinbase.com/join/morale_...