Help me identify these driver boards

I was digging through one of my parts boxes and came across 10 driver boards from kaidomain (i think) and am unsure to their specs.

I think the first one is the kennan original Buck regulator 5-18 V in. output 750 mA. What I cannot find for this one is where to solder the led onto the board. I have 9 of these, and I believe was planning on putting p4 U-bins onto them. Since there are 9 p4 led's (3 with star boards) in the same box.



The second one, I think is an early board for a P7. As it was in a compartment with a P7. Other then that I do know know its input/output or where to solder. Not a clue where this one came from.

second one looks to be this
http://www.kaidomain.com/ProductDetails.aspx?ProductId=1770

737mech said:

second one looks to be this
http://www.kaidomain.com/ProductDetails.aspx?ProductId=1770

Click to expand...

Im pretty sure that is it. Printed the picture with the led hooked up and wrote down appropriate info on the page. Next time I find this I will know what it is.

Thanks.

Now I just need to find a pic that shows how the other board is connected to the led

Problem solved.

Unexpectedly a GIS for "kennan driver" found a picture with the solder connections shown.



Now I know what I have and how to use it.

that second one looks like a pair of DX:1886 boards double stacked for additional current.

kramer5150 said:

that second one looks like a pair of DX:1886 boards double stacked for additional current.

Click to expand...

I believe both posts are correct in regards to this driver.

It is two 7135 Circuit Boards. Kaidomain has them put together for a P7.