Features This is a MOSFET high current (50A) H-bridge driver module With the microcontroller PWM isolation, effectively protect microcontroller To achieve the motor forward and reverse rotation, two PWM input maximum 200kHz frequency Strong compatibility: 3.3V to 12V power on average use, fully compatible The power supply voltage 5V to 15V Description: The drive uses a full H-bridge driver module full-bridge MOSFET driver chip and composed with very low internal resistance and high current. MOSFET H-bridge driver circuit, with strong drive and braking effect, signal isolation chip isolates motor drive effectively. 3.3V to 12V, PWM level is fully compatible. High current 50A. Specifications:Working Voltage: 5V to 15VMax. Current: 50ACircuit Structure: H BridgeSize: 4.3*4.8*2cm/1.7*1.9*0.8in Package Includes:1 x Motor Driver Package List