ok i have now a new ir diode i need the driver for it that will protect the diode, can this one work:
or this one:
https://www.youtube.com/watch?v=dsWbqP6z-X4&list=PL9873C518FFDA2832&index=3
please help
I intend to build an infrared laser for special purposes.
i need it for night-vision binoculars, i need it to be just a dot up to 100 meters.
i already have a housing from regular red 650nm 20mW SunFire inre-202b laser.
I already took out the diode and the driver from the housing. and trued to...