2-Pack BTS7960 43A H-Bridge Motor Driver - High-Power DC Motor Controller with Current Limiting/Overheat Protection for Smart Cars/Robotics/Industrial Automation/Arduino Projects
The module provides 5V isolation from the MCU to effectively protect it and features an on - board 5V power indicator.
It has a voltage indication for the motor driver output end and allows for the soldering of a heat sink.
Only four lines (GND, 5V, PWM1, PWM2) are needed from the MCU to the driver module, and the isolation chip can share the 5V power supply with the MCU.
It can reverse the motor's direction, supports two PWM inputs with a frequency up to 25kHz, and has two error signal outputs for heat flow.
The isolation chip's 5V power supply can either be shared with the MCU's 5V or use the on - board 5V supply, and the supply voltage ranges from 5.5V to 27V.