Features 1 Dual H bridge motor driver can drive two DC motors or a 4 wire two phase stepper motors2 Built in TSD without worrying about motor stall3 Ultra small size suitable for assembly and carSpecification 1 Module supply voltage DC 2V 10V2 Signal input voltage DC 1 8 7V3 Single working current 1 5A4 Peak current up to 2 5A5 Low standby current less than 0 1uA 6 Built in common conduction circuit the input terminal vacant the motor does not malfunction7 Size 24 7 x 21 x 7mm8 Mounting hole diameter 2 mmPackage included 20 x Mini dual channel DC motor driver module