For quite some time now, Marlin has been the firmware of choice for any kind of custom 3D printer, with only Klipper offering some serious competition in the open-source world. [Liam Powell] aims ...

Perfect for a 3D printer, laser cutter, CNC, or anything else you can think of that needs to move in a few dimensions. But such a simplistic description of the 3+Pi might be underselling it a bit.

Open up the world of printing anywhere in the world with these portable printers from Canon, HP, Epson, and Kodak. By Brandt Ranj Updated Jun 18, 2025 3:10 PM EDT We may earn revenue from the ...