Arduino sign

pinshape

This is a toilet sign with the Arduino UNO. The Arduino UNO is a microcontroller that I use to program small devices like LEDs and push-buttons. I printed this model in multi-color using a single extruder. It's also possible to print this model with one color. I printed this model with Ultimaker white PLA and Octofiber black PLA. I used 0.2mm layer height and 18% infill. I operated my extruder at 210 degrees Celsius, utilizing a 0.4mm nozzle. A heated bed was employed to facilitate the printing process. To prevent curling up at the bottom of the model, a brim was added.