One such module, a generic control panel for 3D printers, has caught the attention of [Bjonnh]. It contains an OLED display, ... Usefully the board comes with on-board 5 V level shifting.

I use octoprint with my m3d printer….they only print with the m3d printer software….but octoprint has the m33 fios…saved a perfectly good 3d printer from the shelf…and the print results ...

The 3D printer control board is now available to back via Kickstarter from roughly £40 and will be delivered worldwide during December 2019 if the campaign is successful.