Notes: This is industrial motherboard, which doesn't offer the circuit diagram. Hope you can understand. Description: This DC motor driver module is capable of increasing utilization of motor power and motor power, and lengthening battery service life. And it comes with brake function, which can stop the motor immediately. Furthermore, the driver can operate within the range of 0%-99% of the PWM modulation duty cycle, which can fully obtain the motor drive voltage. Features: The drive performance of these non-L298 motor driver chip can be compared that the driver focus on current and efficiency which can effectively increase motor power and battery life. Can withstand high current overload, the maximum current up to 30A. After finishing the reliable drive mode of two half-bridge driver chips, the MOSFET switching losses to a minimum to improve power utilization. And it comes with brake function, which can stop the motor immediately. The drive uses the full two half-bridge driver chip and low resistance N-channel MOSFET components. N-channel MOSFET IRF3205 MOSFET uses two dedicated half-bridge driver chips on the top tube using the bootstrap capacitor, so that the tube has enough drive voltage and the MOSFET channel can be opened quickly to improve motor acceleration curvature, but also quickly for the motor brake. This allows the trolley can quickly start can quickly kill the car. MOSFET driver chip comes with hardware brake function and power feedback.  Specifications: Product type: DC Motor Driver Module Rated voltage: 3-36V( Customized) Rated Current: 15A Peak current: 30A Motor forward: DIR = 1 PWM = PWM Motor reversal: DIR = 0 PWM = PWM Parking brake: DIR = X PWM = 0 (X is an arbitrary state) Package size: approx. 10 * 7 * 2 cm/ 3.94 * 2.76 * 0.79 in Package weight: 58g Package List: 1 * DC Motor Driver Module
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