Pololu dual VNH5019 motor driver shield for Arduino. This versatile motor driver is intended for a wide range of users, from beginners who just want a plug-and-play motor control solution for their Arduinos (and are okay with a little soldering) to experts who want to directly interface with ST’s great motor driver ICs.
Pololu dual MC33926 motor driver shield for Arduino, bottom 1 The board supports transient (< 500 ms) operation up to 40V. view with board dimensions. Operation from 5-8 V reduces maximum continuous output current (driver performance is derated in this range).
