Usage Tips:Product Description 100A DC Motor Drive Module High Power Motor Speed Control Dual Channel H-bridge Features: Highly Integrated Design: Compact and well-designed board layout with essential drive components, measuring only 82mm x 70mm. Effective Cooling: Large heat sink for high currents to maintain stable performance. High Current Capacity: Maximum rated current up to 100A with a low conduction resistance of only 0.0015 ohms. High Switching Frequency: Operates at up to 60kHz to avoid the unpleasant effects of low-frequency motor control. Simple Control Interface: A1, A2 Control: A1 = 0, A2 = 0: Brakes A1 = 1, A2 = 0: Forward A1 = 0, A2 = 1: Reverse PA (PWM Input): Motor speed adjustment. G (Ground): Common ground pin. Versatile Control: Compatible with 3.3V and 5V MCU, requiring motor power supply (12V ~ 48V). Mechanical Parameters: Dimensions: 80mm x 70mm x 25mm Positioning Holes: Four 3mm holes with a distance of 74mm x 62mm Package Includes: 1 x 100A DC Motor Drive Module High Power Motor Speed Control Dual Channel H-bridge Product Benefits: Compact and Efficient: Small size with high power capacity, making it suitable for various applications. Enhanced Cooling: Large heat sink ensures effective cooling and stable performance under high current conditions. High Performance: Supports high switching frequencies for smooth motor operation and speed control. User-Friendly Interface: Simple and straightforward control logic for easy integration and operation. Wide Compatibility: Works with both 3.3V and 5V MCU, offering flexibility in control and power supply range. Applications: Robotics Electric Vehicles Industrial Automation DIY Projects Any high-power DC motor control applications Upgrade your motor control setup with this high-power, dual-channel H-bridge module, designed for reliability and performance in demanding applications.