Well the BeeCNC is coming along.
The BeeCNC uses the salvaged 7V EPSON steppers, which draw about 0.
A salvaged EPSON motor from an old printer serves to drive one of the BeeCNC axes.
The first version of the BeeCNC uses a motherboard I designed myself to test my steppers and the usability of the Teacup firmware on an Atmel ATmega328P chip.
I’m still working on the BeeCNC.
I took a look at the great work David Carr has done with his Mantis CNC mill for PCB fabrication.