The Texas Instruments stepper motor BoosterPack has a DRV8711 stepper motor pre-driver and a CSD88537ND dual N-channel NexFETTM power MOSFET. This contains everything needed to drive many different kinds of bipolar stepper motors and can also be repurposed as a dual brushed DC motor driver. It is compatible with all TI LaunchPads following the LaunchPad Pinout Standard, with primary software/firmware support being provided for the MSP-EXP430G2 LaunchPad with a MSP430G2553. 8V-52V supply input with up to 4.5A continuous output current from each H-bridge
Built in 1/256-step microstepping indexer for ultra-smooth movement
SPI interface for driver settings and status reporting
Complete stepper motor drive stage in ultra-small form factor (1.75in x 2.00in)