The testing-contraption to the left is a NEMA 17 stepper motor attached to an encoder. With the hardware set up and the software working as supposed, I ran a few sanity tests: toggling parameters ...

Hackers like making clocks, and we like reporting on them around these parts. Particularly if they’ve got a creative ...

Mural is a DIY wall-drawing machine that uses markers to create wall designs. The creator wanted a cheaper wall plotter that could turn walls into canvases. So, he built Mural as an open-source ...