This is a Brushed DC motor driver; it can be used to drive two motors at the same time.
Technical Specification
Load Supply Voltage: 40V
Logic Input Voltage Range: -0.3 ~ 6V
Input Voltage Range: -0.3 ~ 6V
Motor Output Voltage: -2 ~ 42V
Output Current: 3.5A
Applications
It is used to drive brushed dc motors.
It can also be used to balance a car with one driver board.
Additional information
Weight: 3G
Size: 23*18.3mm