Kinetic sand art table (Old web code)

This is my kinetic sand art coffee table project I've been working on. The idea is derived from Sisyphus industries product and motivation is from grammesm which was inspired by Rob Dobson’s version.

The table is running a Django server on a Raspberry pi 4 B 4GB which communicates to arduino nano (RP2040 version) through serial. The arduino is sitting on a Keyestudio CNC Shield V4 For NANO which houses two TMC2208 stepper motor drivers.

The user interface is very simple and basic due to my lack of UI designing skills.