Run 18W LED Panel Full Brightly By A 3.7V Battery

[@valtersousaribeiro]

bom dia professor parabéns excelente aula um abraço

[@Techhelp11]

Thanks..

[@eddyyu7091]

This is a quite simple and powerful LED driver. It's also very easy to build !

[@Techhelp11]

Thanks my friend..

[@shivasisdash7343]

Awesome sir

[@Techhelp11]

Thanks..

[@bittutiwaripcbreparing5195]

Sir very good idea sir namskar koil kaise banana hai detail me batna chaiye

[@Techhelp11]

Thanks..Sorry for that

[@princeshivkumargupta8043]

Sir mobile network ke hisab se kaise banate hai frequency inductor kya ap ek bana bana kar bata skte ho please sir

[@diywithvinaypant]

Kya aisa powerfull booster converter ban sakta hai jisse 3.7 volt se 12 voltage 785 dc fan chala sake

[@Techhelp11]

OK my friend I will make it..

[@lsdlsdk4845]

For 300 turns of copperwire, what is the lenght of the copperwire? For 28 turns what is the lenght of the copperwire you have used?