USB Controller Board -DC Motor Driver Module Highlights Generic Brand DC Motor Driver Module Description: The driver focus on, effectively the motor current power and efficiency and of 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, the brake quickly, obvious braking, easy to implement this feature The drive uses the two N-channel driver + low resistance half-bridge chips complete components MOSFETs. two full half-bridge driver chip reliable drive mode, the MOSFET switching losses to a minimum. Improve energy use. Specification: MOSFET driver chip comes with hardware braking and power feedback function. This drive is a low power chip integrated top solution and the other half-bridge power margin in the coordinated combination of programs and complex issues and complementary drive issues N-MOSFET channel IRF3205 MOSFET, use two chip dedicated half-bridge driver on the upper tube using the bootstrap capacitor, so that the tube has enough MOSFET channel drive voltage can be opened quickly, improve the acceleration motor curvature, but also quickly to the engine brake. This allows the cart 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 drive voltage can be obtained sufficiently. Forward motor: DIR=1=PWM PWM motor reversing: DIR=0 PWM=PWM Parking brake: DIR=X PWM=0 (X is an arbitrary state) Motor and POWER connections connected to positive supply , GND power supply is negative. Two motors were connected MOTOR1, Motor2 Rated voltage: 3v-36v (can be customized according to user) Rated current: 15A Peak current: 30A Size: Approx. 100x 70x 21mm/3.94x 2.76x 0.83inch Package includes: 1 x Dual Motor Driver Module Board Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Pictures. Please allow slight difference in different dimension due to manual measurement.