This driver uses Infineon chips BTS7960 composed of high-power drive full H-bridge driver module with thermal over-current protection.
Double BTS7960 H-bridge driver circuit, with a strong drive and braking, effectively isolating the minicontroller and motor driver!
High-current 43A

Specification:
Double BTS7960 large current (43 A) H bridge driver;
5V isolated with MCU, and effectively protect MCU;
5V power indicator on board;
voltage indication of motor driver output end;
can solder heat sink;
Just need four lines from the MCU to driver module (GND. 5V. PWM1. PWM2);
isolation chip 5 V power supply (can share with MCU 5 V);
Size: 5.5 x 5 x 4 cm (L x W x H)
Weight: 67g / pcs
material: metal
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), Also can use the on-board 5V supply;
the supply voltage 5.5V to 27V

Package included: 2 x Semiconductor Motor Driver