Charlie, you'd need the circuit I'm building which uses a PIC to program the movement of the stepper. You would also need a stepper driver, an oldham coupler to connect the stepper to the RT, and an adaptor to mount the stepper to the RT.
The origional build, with the program, circuit diagrams, circuit board art, etc. is on CNCZone. It's a long thread covering several years. It was startes by a user named kwackers. You can search CNCzone for that user and find the post.
The project will allow controlling a RT for making gears, bolt circles, and such.
Chuck
The origional build, with the program, circuit diagrams, circuit board art, etc. is on CNCZone. It's a long thread covering several years. It was startes by a user named kwackers. You can search CNCzone for that user and find the post.
The project will allow controlling a RT for making gears, bolt circles, and such.
Chuck