Laser Holder for photoresist PCB's
Description
Use A Laser To Upgrade Your 3D Printer With The Ability To Make Pcb'S. A Uv Laser Enables You To Expose A Photoresist Board Without The Need For A Transparency. Steps: Running The Code Exposes The Board. Drop The Board Into Some Developer Use Your Favorite Etching Solution To Etch Board Done. This Is Used With The Quick-Fit Carriage (Thing: 19590), Which Allows For Quick Change Out From Pcb Making To 3D Printing. Http://Www.Thingiverse.Com/Thing:19590 Laser: 405 Nm Violent 150 Mwatt Laser. Using The Fan'S Pwm Signal To Drive The Laser (No Need Update Firmware). I Used D9 On The Ramps 1.4 Board. Strongly Recommended: Laser Safety Goggles. Add A Switch Inline With The Laser'S Input Power.
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