15mm 7135 driver?

Flashlight Modding and DIY Parts
1

Is there any cheap 15mm 7135 driver out there? I have been looking for a single mode version for quite some time now.

thanks

2

Thanks … I asked Hank if he can sell something similar

3

runter feilen oder so was in der Art…

http://www.fasttech.com/product/1186301-8-amc7135-2-group-25-modes-led-flashlight-driver-n

Xandre

4

Habe ich probiert … Geht nur bis ca. 15,5 mm

5

I have used this one in small flashlights:

http://dx.com/p/2-7v-6v-3w-cree-circuit-board-for-flashlights-15mm-2-7mm-25518

There is two 7135 chips on it, but there is space for a third one. By stacking a layer of chips on top the maximum number I used was 6 on this board (good for 2.1A). So if soldering is your idea of having a good time this board is very useful. I wished it had a microcontroller though, and more than one mode..

6

Shipping will take a few month but the driver fits my need. I would prefer to order @intl because shipping is much faster

7

It’s sometimes possible to get a 17mm Nanjg 105c to fit into a 15mm slot by using a hand file to file down the edges.

8

Driver & brass ring tinned (would probably work better using solder paste). Running round and round with the iron until the solder is melted and the gap disappears:

9

nice, did you make that brass ring by yourself?

10

I had one of these http://www.dx.com/p/2-7v-6v-3w-cree-circuit-board-for-flashlights-15mm-2-7mm-25518#.VJyg5v9rsXA in an SK-58 until I re-did it. I added a third 7135, but at that time I failed to stack them.