Very timely for our Raspberry Pi night tomorrow and 3D printer project.

Hackaday

OctoPrint

Want to run your 3D printer without your laptop attached? Looking to make your hackerspace printer network accessable? OctoPrint aims to make a 3D print server for the Raspberry Pi.

The open source Python project allows you to upload and manage GCODE files on the RPi. You can then select files that you want to print, and get basic statistics before running the printer. Information including temperature can be reported back via the UI, and arbitrary GCODE commands can be run for setup and testing.

Some other nifty features include streaming video to the UI so the print job can be watched remotely. Support for creating time-lapse videos is also available. Adding a wifi dongle and webcam to an RPi turns it into a fully featured print server.

The project uses the Flask web framework to serve the UI, and Tornadio with Socket.io to communicate with the UI asynchronously. You can pull the code from…

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