PRUSA Mk25 Laser Engraving Kit

thingiverse

Building on some fantastic work done by MARZSOLT on the Prusa Mk3:\r\n\r\nhttps://www.instructables.com/id/Laser-Engraving-on-Your-Prusa-MK3/\r\n\r\nI decided to adapt it to fit the MK2.5 with its latest angled extruder fan. The key difference is that the Mk3 fan operates on 5Volts, whereas the Mk2.5 runs on 12V, so I could use the fan voltage directly to power this laser, no additional components needed. Also incorporated a KEYSTONE RJ11 jack to easily switch between laser and 3D printing using a simple loopback dongle when the laser is removed. 6mm plywood with countersunk magnets is used for the new bed. The SVG included is open-sourced from PRUSA, and should look familiar. Lastly, there's a little PEG Board holder for storing the LASER when it's not in use.