This is a fun maker project I built during the summer 2024. The goal of this project is to learn about BLDC motor, Field Oriented Control (FOC), haptic feedback, and programming touch displays. Meanwhile, I wanted to make a useful and cool computer-interaction tool for my desk. I opened sourced the project so others can also make it.

Below is a video I made for Xiaohongshu that have gone viral with over 100K views.