TeachEar

How to Use Mobile Battery for Power Supply with Protection circuit Hi my Name is Sans here I am showing you how to get reuse mobile battery with protection circuit. i am try to explain in my way. comment if you have any daut. thanks for watching please like it . Mobile Battery is so cheap in Price compair to ot

How to make Series testing bord at Home How to make Series testing bord at home. its easy to make from your old Electric Board. this board make for use to test and finding fault in components. it help to avoid Short circuit and more damaged. music:- NCS and audio library