Tuesday, September 1, 2009
“I like to move it, move it”
Stepper motors require a driver. There are two input signals which tell the driver what to do. The first is a step pulse. With each pulse the motor advances (turns) one step. The second is the direction signal. This tells the driver which direction the motor is to turn. The signals are 5v logic and can come from any source (a push button, 555 timer, PC, whatever). A PC running software (like TurboCNC) can be used to turn the stepper an exact number of steps, at the specified speed, in the direction of your choice. I'll use this later to reset the printer and control my bins.
NEXT UP, Resetting the printer to print more than one page.