HI,
I want to put a 250mw 808nm ir diode in an ordinary newwish pen.
My question is how do i have to connect diode with the driver and where i have to solder the spring.
Driver here:
LM358 Constant Current Laser Driver, 3.5 -5.0V - V2 | eBay
Or could I use this driver instead ?
808nm 100-500mw Laser Diode Driver Reverse Protection | eBay
I want to put a 250mw 808nm ir diode in an ordinary newwish pen.
My question is how do i have to connect diode with the driver and where i have to solder the spring.
Driver here:
LM358 Constant Current Laser Driver, 3.5 -5.0V - V2 | eBay
Or could I use this driver instead ?
808nm 100-500mw Laser Diode Driver Reverse Protection | eBay