New DC 43A Stepper Motor Driver H-Bridge PWM For Arduino smart Double BTS7960B
1.Double BTS7960 high current (43A) driven by H bridge;
2.With SCM 5V isolation, the effective protection of single chip microcomputer;
3.To realize the motor is to reverse, two PWM input with the highest frequency of 25kHZ;
4.Two overcurrent fault signal output would;
5.Isolation chip 5V power supply (with the singlechip common 5V);
6.The power supply voltage from 5.5V to 27V;
