I love technology. I enjoy using cool stuff, but there is an urge to figure out how it works and being able to build it myself.
This user joined on 10/08/2015.
added some steppers to the milling machine. control = pure raspberry + pololu. no other microcontroller. gcode parser + motorcontrol in python. follow & manipulate gcode execution live.
needed simple usb dac for my computer, not too ugly please