Well the most expensive thing would be the DVD buring drive. But I imagine the only people doing this will be ones that have dead DVD burning roms laying around. So the cost of the flashlight and then the laser housing which is about 5 dollars, but you have to order it. Im tempted to make one, I’ve got a dead DVD rom in the closet and I’m sure the laser diode is okay.
http://www.justinsanchez.com/ Justin Sanchez
Well the most expensive thing would be the DVD buring drive. But I imagine the only people doing this will be ones that have dead DVD burning roms laying around. So the cost of the flashlight and then the laser housing which is about 5 dollars, but you have to order it. Im tempted to make one, I’ve got a dead DVD rom in the closet and I’m sure the laser diode is okay.