Jan 3, 2009 #1 J jake21 0 Joined Dec 2, 2007 Messages 3,189 Points 0 i have a green laser modual from a 10mw pen, i want to place it in a dorcy jr and i made a heatsink for it as well my >? is whats pos and neg on the driver or how would i hook it up any help!!!
i have a green laser modual from a 10mw pen, i want to place it in a dorcy jr and i made a heatsink for it as well my >? is whats pos and neg on the driver or how would i hook it up any help!!!
Jan 3, 2009 #2 rog8811 0 Joined Jul 24, 2007 Messages 2,749 Points 0 The barrel of the module will be positive, the spring on the PCB is the negative, just put the batteries in the other way around. Regards rog8811
The barrel of the module will be positive, the spring on the PCB is the negative, just put the batteries in the other way around. Regards rog8811
