This project is used to detect the motion of a comatose patient during his treatment. this will be a 24 hours monitoring system.

Using a BPI NB-IoT development board together with Arduino.

What is backlash? What are the causes and symptoms of it? How do we compensate for it?

Printing PLA often requires proper cooling. Improve your Materia 101 fan system with a bigger fan and a fan duct design.

Tips and tricks for using your Materia.

Different PLA filaments have different melting points. In this tutorial, we will find the ideal temperature for a specific PLA filament.