UMLIFE 3pcs BTS7960 43A High Power Motor Driver Module/Smart Car Driver Module for Arduino Current Limit.

Specification: Supply voltage: 5. 5V to 27V 5V power indicator on board Voltage indication of motor driver output end Can solder heat sink Just need four lines from MCU to driver module (GND. 5V. PWM1. PWM2Isolation chip 5 V power supply (can share with MCU 5V, can also use the onboard 5V supply Two heat flow passing through an error signal output Size: 4 * 5 * 1. 2 cm Input port: 1. RPWM: forward level or PWM signal input, active high 2. LPWM: Reverse level or PWM signal input, active high 3. REN: forward drive enable input, highlevel enable, low level off 4. LEN: Reverse drive enable input, highlevel enable, low level off 5. RIS: forward drive current alarm output 6. LIS: Reverse drive current alarm output 7. VCC:5 V power output, 5V power supply connection with the microcontroller 8. GND: signal common low end Package Included: 3x Double BTS7960B 43A Motor Driver.