This is essentially a ramped up version of our Ardumoto motor driver shield. For this monster shield we've replaced the L298 H-bridge with a pair of VNH2SP30 full-bridge motor drivers. We've also beefed up the support circuitry so this board is capable of driving a pair of high-current motors! The VIN and motor out are pitched for our 5mm screw terminals (not included), making it easy to connect larger gauge wires. Project description, more information and ordering can be found at https://www.sparkfun.com/products/10182 Datasheet: http://dlnmh9ip6v2uc.cloudfront.net/datasheets/Dev/Arduino/Shields/10832.pdf Example Code: http://dlnmh9ip6v2uc.cloudfront.net/datasheets/Dev/Arduino/Shields/MonsterMoto_Shield_Example.pde