convert 220v AC to 12v DC use 225j capacitor (transformer less power supply
this video I will to show you how to make 220v Ac to 12v Dc power supply using 225j 400v capacitor used to make very simple and this circuit transformerless power supply, 220v in put and convert 12v and you connect 12v led panel but please connect high quality led panel because circuit Out put 15v and don't touch circuit. in this video used to 1milli ohm resistance / 225j 400v capacitor / 25v 470uf capacitor 4007 diode only low cost and make. but please note circuit connect all time 12v led panel and after connect ac line because capacitor store energy and blasted 25v 470uf capacitor and please all circuit mount to black pcb bord.
https://www.youtube.com/watch?v=30ANWsFdo5E
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