Features： 1、Dual H Bridge: The dual H bridge motor driver can drive 2pcs DC motor or one 4 wire 2 phase step motor at the same time. 2、2.5Ax2 Driver: 2 way 2.5A, which is an enhanced version of 1.5A motor drive, making the motor control much more convenient. 3、Safer Working: Anti common state conduction circuit will prevent motor malfunction when the input terminal is suspended. 4、No Stalling: Built in overheat protection circuit (TSD) with hysteresis effect, getting you rid of worrying motor stall. 5、Practical Use: Compact in size and light in weight, the installation makes it ideal for DIY and application on vehicle. Specification： Item Type: Step Motor Driver 1 Way Working Current: 2.5A; Low Standby Current: Less than 0.1uA; Product Size: Approx. 31 x 32 x 5mm / 1.22 x 1.26 x 0.2in (L x W x H) Mounting Hole Diameter: Approx. 2mm / 0.08in Package List： 1 x Step Motor Driver 2 x Cable