More K40 Mods…..
A Display Panel for a K40 CO2 Laser
I’ve added so many features to my laser and they’re all powered by a salvaged PC power supply. Even have 5V & 12V jacks on the back to run the water pump and trigger a remote squirrel cage vent fan
I noticed the manufacturer tried to hot glue the mains jacks in place. Really shoddy. So I 3D printed a locking frame… Since I only needed one power outlet I swapped the other for an RJ45 Jack. Went simple on
So far the new water pump has been working great. I decided to add a water level cutoff switch. I used a two step switch so I would get a warning before the laser gets disabled. I wanted to mount