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

How to Register on LPF | Buy Site Supporter Role (remove some ads) | LPF Donations

RGB Laser + Diffraction Gratings






I've never had an RGB before, but I've seen pics of the multicolored beams they put up in the night sky. Way cool.
 
Dundee said:
I've never had an RGB before, but I've seen pics of the multicolored beams they put up in the night sky. Way cool.
Click to expand...
Only $100 on eBay plus whatever you take to make a 0-5v trimmer for each color. I used 3 lm317's and some 470 ohm potentiometers.
 
You must log in or register to reply here.


Back
Top