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|03-30-2017, 02:48 PM||#1|
Join Date: Mar 2017
Posts: 1Rep Power: 0
laser engraver from dvd writer
I am working on laser engraver system with couple of my friends . I extracted a laser diode from a 16X dvd writer , and built a Lm317 laser driver , I am building my own laser aixiz module .
My questions are :
what is the focal length of the dvd lens so I can determine the beam diameter for the control system part ?
is there any way to build a ttl laser driver ?
Last edited by Astc; 03-30-2017 at 02:59 PM.