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* http://www.electronics-diy.com/stepper_motors.php Describes the connection of a stepper motor to a parallel port using a darlington transistor array with built in freewheeling diodes. | * http://www.electronics-diy.com/stepper_motors.php Describes the connection of a stepper motor to a parallel port using a darlington transistor array with built in freewheeling diodes. | ||
This needs four data lines | This needs four data lines (each for one coil). | ||
== H-Bridge and bipolar Stepper Motor == | == H-Bridge and bipolar Stepper Motor == |