Welcome to Laser Pointer Forums - discuss green laser pointers, blue laser pointers, and all types of lasers

How to Register on LPF | LPF Donations

Search results

  1. R

    Modding 650nm for switch + 9v

    I'm working on my first experiment with lasers, and with no background in optics or electronics, i'm getting stumped by the simplest problems. I've got a little red keychain laser ptr. that I want to power with a 9V battery; also, I want to replace the momentary button on its circuit with a...


Back
Top