Features:_x000D_ _x000D_ It can drive 4 channels DC motors or 2 channels stepping motors while driving 2 servos. _x000D_ More functions, easy operation, with powerful driver library support and function updates. _x000D_ With for reset button, up to 4 bidirectional DC motors and 4 channels PWM speed adjustment(approximately 0.5% resolution). _x000D_ Up to 2 stepper motors with positive and negative control, single/double step control, interleaved or microstep and rotary angle control. _x000D_ 4-way H-bridge with L293D chip, each channel bridge provides 0.6A (peak 1.2A) current with thermal shutdown protection, 4.5V to 36V. _x000D_ Pull-down resistors ensure that the motor remains stopped at power-up and is compatible for Diecimila, for Duemilanove. _x000D_ A full set of spare parts is available for DIY fans who want to do it themselves. _x000D_ _x000D_ Specification:_x000D_ Material: PCB_x000D_ Color: As is shown on the photo_x000D_ Quantity: 1_x000D_ Condition: Brand _x000D_ _x000D_ Package List:_x000D_ 1 x Module 1It can drive 4 channels DC motors or 2 channels stepping motors while driving 2 servos. 2More functions, easy operation, with powerful driver library support and function updates. 3With for reset button, up to 4 bidirectional DC motors and 4 channels PWM speed adjustment(approximately 0.5% resolution). 4Up to 2 stepper motors with positive and negative control, single/double step control, interleaved or microstep and rotary angle control. 54?way H?bridge with L293D chip, each channel bridge provides 0.6A (peak 1.2A) current with thermal shutdown protection, 4.5V to 36V.