If you dabble in 3D printing, you’ve probably stumbled upon the OctoPrint project. It’s a web interface for your printer. It’s a very cool project with lots of features. The typical use case is to host OctoPrint on a Raspberry PI. That requires a bit of fiddling around if you want to power it from the printer’s power supply. It’s a very popular project so finding instructions on how to do it isn’t difficult.
