Description: brand new and high quality Features: The drive performance of these non-L298 motor driver chip can be compared, for focus on current and efficiency, effectively motor power and battery life. Can withstand high current overload, the maximum current up to 30A. This drive also has a brake function can be quickly stopped the motor, brake quickly, braking obvious, easy to implement this feature. The drive uses the full two half-bridge driver chip + low resistance N-channel MOSFET components. Completer two half-bridge driver chip reliable drive mode, the MOSFET switching losses to a minimum. Improve power utilization. MOSFET driver chip comes with hardware brake function and power feedback. This drive is superior integrated low power chip solution and the other half-bridge power margin in the coordinated combination of programs and complex issues and complementary drive problems. N-channel MOSFET IRF3205 MOSFET, use two dedicated half-bridge driver chip on the top tube using the boostrap capacitor, so that the tube has enough drive voltage of the MOSFET channel can be opened quickly, improve motor acceleration curvature, but also quickly for the motor brake. This allows the trolley can quickly start can quickly kill the car. The driver can operate at 0-99% of the duty cycle of the PWM modulation, the motor driving voltage can be obtained sufficiently. Specifications: Motor reversal: DIR = 0 PWM = PWM Parking brake: DIR = X PWM = 0 (X is an arbitrary state) Motor forward: DIR = 1 PWM = PWM POWER connected to the positive power supply, GND power supply is negative. Two motors were connected MOTOR1, MOTOR2 Motor and power connections Rated Voltage: 3-36V Rated Current: 10A for Peak Current: 30A Use: for Freescale for smart car contest Undergraduate Electronic Design Contest variety of for DC motor control circuit Dimensions(LxW): Approx. 108x58 mm/4.25x2.28 inch Package Includes: 1 Piece Dual Motor Driver Module Board