I would like to make a simple 2 axis CNC machine to create gears. One stepper motor could spin the gear, and the other could move a drill bit in a single axis. On ebay, I can find double h bridge ...
I'm building a CNC mill based on Patrick Hood-Daniel's machines I'm also playing with Arduinos, and I'm beginning to wonder if I have this right: I have 5v 1A steppers. I'll be using EMC2 ...