The printer was an old TronXY X3A. Pretty much all that's left is the extrusion and stepper motors.
Controlled by an Arduino Uno running GRBL, a Protoneer CNC shield, and TMC2209 stepper drivers. I really need to put this in an a proper enclosure.
The circuit boards. Newest at the left. Steadily getting better.
Before using a dremel, I stuck a sharpie in it as a Hello World of sorts.
