That's really neat! Have you managed to assemble the final PCB yet, or are you waiting for it to come back?
So does your 3D printer have the web server itself, or are you using something like Octoprint?
@Gordon started
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
That's really neat! Have you managed to assemble the final PCB yet, or are you waiting for it to come back?
So does your 3D printer have the web server itself, or are you using something like Octoprint?