Yello,
Talking about this: 2.7V~6V 3W Cree Circuit Board for Flashlights (15mm*2.7mm) - Free Shipping - DealExtreme
I saw some users here use it for their high power lasers, they just changed the resistor to fit the power they need. It's also really, really small and will probably fit in the small hosts zone (like the SS 18650 and maybe even SS CR2)
and the best thing: it's 2.30$ free shipping.
DTR told me it doesn't protect the LD from battery voltage spikes, but I think just adding a small capacitor to the driver will solve the problem.
Anyone here have the driver? What do you think about it?
Looking to operate the A140 at 1A with it for now, maybe later at 1.5A by changing the resistor.
:thanks:
Talking about this: 2.7V~6V 3W Cree Circuit Board for Flashlights (15mm*2.7mm) - Free Shipping - DealExtreme
I saw some users here use it for their high power lasers, they just changed the resistor to fit the power they need. It's also really, really small and will probably fit in the small hosts zone (like the SS 18650 and maybe even SS CR2)
and the best thing: it's 2.30$ free shipping.
DTR told me it doesn't protect the LD from battery voltage spikes, but I think just adding a small capacitor to the driver will solve the problem.
Anyone here have the driver? What do you think about it?
Looking to operate the A140 at 1A with it for now, maybe later at 1.5A by changing the resistor.
:thanks: