ITEM NAME:Motor Drive Expansion Shield Module L293D For Arduino Duemilanove Mega UNO #gib Store Home Promotion Hot Item Add to Fav.1 X L293D Motor Drive Shield module Expansion Board. Can drive 4 DC motors or 2 stepper motors or 2 Servo Up to 4 bi-directional DC motors with individual 8-bit speed selection Up to 2 stepper motors (unipolar or bipolar) with single coil, double coil or interleaved stepping.