Recent content by THX1138

Do you still have any of the '445nm Kryton Groove Lasers $185' you advertise in your .sig ? Thanks..

I have some 200mW red lasers ($27.09 - High-Power 200mW Red Laser Pen (Burns Match + Visible Beam Daytime) - Red Lasers) that run from two CR2 (3V) batteries. I want to dismount one from the pointer and give it a constant-current driver supply. Given the input voltage of 6VDC, and the output...