Mikroe DC Motor 21 Click features the Allegro Microsystems A3910 DC motor driver designed for low voltage power applications. The board is controlled with several GPIO pins and has a wide operating voltage range with an output current capacity of 500mA. In addition to the possibility to be used in the full-bridge configuration to drive a single bidirectional DC motor. The Motor 21 Click can also be used as a dual half-bridge to drive dual DC motors.