Reply to "Use ac-DC buck converter to power led lighting"

Engineer-JoeOGR Forum Member SUPPORTING MEMBER

Looks like a post for Stan to see! I'm not sure how the caps work in the circuit or how big they are. They may do the job for you. Those are more advanced now than the older ones I got. Looks like a bargain!

1.Input voltage: AC 5V-30V or DC 5V-50V

2.Output voltage: DC 3.3V-33V(adjustable)

3.Output current: Max 2.2A

4.Module size: 51mm*26mm

You could set up a simple test by setting it to the right voltage, connect it to a LED light(s) and kill the power. See if the light goes out slowly and/or how long it stays lit.

You could/ should still add a choke if you use DCS.

There are many posts about using LED lighting in our cars. GRJ has a board ready to go at Hennings.

All of it requires some easy work to tune it for what you are doing.

Hopefully the electrical gurus will post.

https://ogrforum.ogaugerr.com/...-proses-engine-house

7/15/209:53 PM

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