DORHEA 5PCS BTS7960 DC Stepper Motor Driver Module 43A Current Limit Control Module H-Bridge PWM Smart Car Board Compatible with Ar duino Raspberry Pi Smart Car

Maximum current: 43A Input level: 3. 3-5V 5V isolated with MCU, and effectively protect MCU 5V power indicator on board Voltage indication of motor driver output side Can solder heat sink Just need four lines from the MCU to driver module (GND, 5V,PWM1, PWM2) Control method: PWM or level Input Port: RPWM: forward level or PWM signal input, active high LPWM: Reverse level or PWM signal input, active high R_EN: forward drive enable input, high-level enable, low level off L_EN: Reverse drive enable input, high-level enable, low level off R_IS: forward drive current alarm output L_IS: Reverse drive current alarm output VCC:5 V power output, 5V power supply connection with the microcontroller GND: signal common low end Package included: 5 x BTS7960 motor drive module.