L293D Motor Driver Shield for Arduino Uno and Mega2560

Can drive 4 dc motors or 2 stepper motors or 2 servo.*Up to 2 stepper motors (unipolar or bipolar) with single coil, double coil or interleaved stepping.*4 h-bridges: Per bridge provides 0.6a (1.2a peak current) with thermal protection, can run motors on 4.5v to 36v dc.*Up to 4 bi-directional dc motors with individual 8-bit speed selection and 2 external terminal power interface, for separate logic/motor supplies