This is a very simple hack: an Arduino sits inside a 3D-printed case that holds a big, red button. The case itself is very sturdily made to withstand a good satisfying smack: it has thick walls ...

[Facelesstech] also designed a compact 3D-printed case that packages up the Arduino Pro Micro along with an ISP header for easy updating. The case even lets the Arduino’s power LED shine through ...

My goal with this project was to be able to dynamically know the filament status during the 3D printer operation. I developed this project by mixing design, 3D printing, electronics, software, and of ...