I'm working on a desktop CNC mill for my engineering club. We were able to get a hold of a schematic for a single motor and planned to dupicate the circuit for each of the 3 axis. the schematic looks like this:
according to the instructable it's attached to a parallel port, does anyone know how I would connect it?
the link to the actual project is http://www.instructables.com/id/Easy-to-build-CNC-Mill-Stepper-Motor-and-Driver-ci/
second option is just buying the motor controller. I found a 3 axis on ebay for a little over 70 bucks, is there anything out there that's cheaper?
according to the instructable it's attached to a parallel port, does anyone know how I would connect it?
the link to the actual project is http://www.instructables.com/id/Easy-to-build-CNC-Mill-Stepper-Motor-and-Driver-ci/
second option is just buying the motor controller. I found a 3 axis on ebay for a little over 70 bucks, is there anything out there that's cheaper?