The Kimat- Mobile Robot Shield is a compact, Arduino – Compatible, motor driver shield with pin headers for IR sensors, Ultrasonic sensors and a Servo motor. The motor driver has 2 individual channels and can accommodate a 2 or 4 wheel robot.
Each channel can deliver a continuous current of 1.2A (surge up to ~3A). This shield was designed with ease of use in mind: all the essential parts of a mobile robot have been assigned a connector onboard the shield.