DIY - 12v DC to 3.7v and 4.2v Volt Converter Circuit Diagram With LM317 IC || How to convert Volt

[@gudduansari8579]

assalamualaikum
( v.good ) ❤

[@jodsdee1]

It wont heat?

[@ChapmansVirtualHotCrossBuns]

The + - sign on the diode is the wrong way round.

[@mahathevkrishna7839]

Yes. The rectifier is connected correctly but the anode/cathode sign is incorrect.

[@ShreyashNawle]

But it's working right??

[@zubairmughal471]

When I did according to him, no output. I changed the Anode Cathode, than work perfect.

[@issadon7990]

if you don't use led what happen ?

[@mahathevkrishna7839]

The LED is only an indicator that the 12 volts in is on. No effect on the output voltage.

[@aussiemike2938]

Would love a ciruit diagram of this.

[@OrlandoCardozo]

Amperaje?

[@Mukhtarwave]

Resistance details please

[@mehedimac]

Sir how to convert 4.2 volt to 3.7 volt?

[@tiago6939]

Whats the current?

[@aminulislambulbul9142]

Convet 6 v to 3.7 plz

[@ezoomahfoud785]

Only 100ma