L293D Motor Drive Shield for Arduino Uno

• 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
• 4 h-bridges: Per bridge provides 0.6a (1.2a peak current) with thermal protection, can run motors on 4.5v to 36v dc
• 2 external terminal power interface, for seperate logic/motor supplies
• Tested compatible for arduino uno mega, diecimila and duemilanove.