Hot Surface Indicator 3D printer gadget

This my Hot Surface Indicator (40x40mm). I designed it because i wanted to see on the first look if everything is okay with the heating bed. Its green below 30°C and over 30°C it is yellow. If you want to print it you need color changing filament (i have my filament from AIO Robotics) and you need a 3D Printer.

Here is my Instagram Profil were you can see some videos of it: https://www.instagram.com/mat3d.prints/?hl=de

Here you can buy color changing from AIO Robotics: https://www.amazon.de/AIO-Robotics-AIOTEMPGREENTOYELLOW-Farbwechsel-Temperaturver%C3%A4nderung/dp/B01LY0NAE1/ref=sr_1_13?s=industrial&ie=UTF8&qid=1544869096&sr=1-13&keywords=aio+robotics+filament

Category: 3D Printer Parts