• Motor drive module with BTS7960 chip, high-power full H-bridge controller, and thermal overcurrent protection. • Dual BTS7960 H-bridge controller circuit with driving and braking functions, effective isolation between microcontroller and motor controller, supporting high current up to 43A. • Allows forward and reverse motor rotation, with a maximum PWM input frequency of 25kHz. • 5V electrical component between chips for effective microcontroller protection. • Stable performance and long service life of the module. • High-current (43A) dual BTS7960 H-bridge controller. • 5V isolation between MCU and module to protect the microcontroller. • Integrated 5V power indicator and voltage signaling at the motor controller output. • Solderable heatsink to improve thermal dissipation. • Pin definition: RPWM (PWM right rotation), LPWM (PWM left rotation), R_EN (enable right rotation), L_EN (enable left rotation), R_IS and L_IS (current warning), VCC (5V), GND. • Flexible connection methods with microcontroller (MCU), allowing different control configurations. • Only four main wires (GND, 5V, PWM1, PWM2) are required for connection with the MCU. • 5V isolation chip power supply, compatible with MCU or integrated power supply. • Allows motor rotation in both directions, with two PWM input frequencies up to 25kHz. • Error signal output via two heat flows. • Power supply voltage from 5.5V to 27V.