Features 1、This is a MOSFET high current (50A) H‑bridge driver module 2、With the microcontroller PWM signal isolation, effectively protect microcontroller 3、To achieve the motor forward and reverse rotation, two PWM input maximum 200kHz frequency 4、3.3V to 12V power on average use, fully compatible 5、The power supply voltage 5V to 15V Specification 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. Features: This is a MOSFET high current (50A) H-bridge driver module. With the microcontroller PWM signal isolation, effectively protect microcontroller. To achieve the motor forward and reverse rotation, two PWM input maximum 200kHz frequency. 3.3V to 12V power on average use, fully compatible. Power indicator is schematically clear. Specifications: Max. Current: 50A Circuit Structure: H Bridge Size: 4.3*4.8*2cm/1.7*1.9*0.8in Package Includes: 1 x Motor Driver Package List