CNC laser

Posts Tagged ‘CNC laser’

TTL-controlled Laser Diode Driver. Updated schematics.

Elabz.com TTL-Controlled Laser Diode Driver

Elabz.com TTL-Controlled Laser Diode Driver


During the course of my DIY laser cutter project I needed a laser diode driver that I could control with a CNC software, such as EMC2. I’ve already made an attempt to build one based on Linear Technology’s LT1121 voltage regulator with Enable input but the driver design that came out was not exactly successful :(
So, I took another stub at it … Read the rest of this entry »

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Recent Comments
  • rodrigo: hola estoy trabajando con un scorbot er3 mi duda es: que circuito implementaste para leer los pulsos del...
  • rodrigo: hello my name is rodrigo work with a scorbot er3 and my doubt is how you got the reading of the encoders the...
  • admin: The problem with 1/8th microsteps however, is that the difference in current (or PMW pulse width, depending on...
  • admin: (darn overly sensitive Mac mouse for wiping out LONG explanation, sorry I can’t bring myself to type all...
  • greg: Thanks for your reply. It all makes sense what you are saying, although I`m not totally sure what you mean the...
  • admin: Hi Greg, thanks for stopping by my blog. You can increase the motor voltage, to add torque, but I would not...
  • greg: Hi! Thanks for publishing this, very useful thread! I just built it exactly the same way to drive a small...
  • deadshot: can someone send me a link to the sites where i can buy those ic and the rest
  • Filippo: Hi, thank you for this post.. Very instructive. Actually I’d have some question.. I want to use a BLDC...
  • Gwynbleidd: Fix the animation !! The steps are fine but reversed, do not turned clockwise
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