This motor driver shield can use up to 2 stepper motors (unipolar or bipolar) with single coil, double coil or interleaved stepping. It features a big terminal block connectors to easily hook up wires (10-22AWG) and power Tested compatible with Mega board, Diecimila & Duemilanove board compatible with arduino. Uses Up to 4 bi-directional DC motors with individual 8-bit speed selection.
