Description: - Double BTS7960 large current (43 A) H bridge driver; - 5V isolate with MCU, and effectively protect MCU; - 5V power indicator on board; - Voltage indication of motor driver output end; - Can solder heat sink; Specification: - Just need four lines from MCU to driver module (GND. 5V. PWM1. PWM2); - Isolation chip 5 V power supply (can share with MCU 5 V); - Size: Approx. 4 * 5 * 1.2 cm / 1.57x1.97x0.47inch - Able to reverse the motor forward, two PWM input frequency up to 25kHZ; - Two heat flow passing through an error signal output; - Isolated chip 5V power supply (can be shared with the MCU 5V), can also use the on-board 5V supply; - The supply voltage: 5.5V to 27V