- Jul 10, 2015
Naw it's not too cheap, many of the 8xGball blocks are in that range now.
They're probably used and no one really buys them so they're unloading.What the hell? That is too cheap
I bought some of these drivers from ebay/China and they are 3 mode, mode steps through when switched on-off like a flashlight, they are made to be run without any heat sink and while testing for a few minutes ran with no problems that way.
I tested the units I revived and they output ( LOW 1A ) ( FLASH 3.5A ) ( HIGH 3.5A ) These are a bargain at 4 dollars each and 3.62 if you buy 4 or more, good for any blue that can take 3.5A and the strobe is kinda cool.....runs on 2 or 3 li-ion cells.
Drive-450-3.5w-4.5A-12x22-XL 445nm 450nm 3.5w Blue Laser Diode LD Drive Board. 1 pcs Drive-450-3.5w-4.5A-12x22-XL 445nm 450nm 3.5w Blue Laser Diode LD Drive Board. Pin definition: 445nm driver board designed specifically for the pad.www.ebay.com
That nubm07 with the replacement window can and back-fill would be nice with this driver..........
These are also nice to have on hand>
405nm, 477nm, 480nm, 488nm, 490nm, 495nm, 505nm, 510nm, etc. Constant current laser diode boost driver designed for those high Vf laser diode like Use secure solder joints for laser diode connection.www.ebay.com
^^-^ this listing is by a forum member-- buy from him NOT eekbay--- needa link? ask me.
You can't beat these for 4 dollars, I grabbed several....... 3 MODE ( 1A ) ( 3.5A ) ( Flash 3.5A )