Smart Car Motor Drive Module L9110S Dual Channel DC Motor Stepper Motor Drive Board H Bridge

Smart Car Motor Drive Module L9110S Dual Channel DC Motor Stepper Motor Drive Board H Bridge

Specs:
- Dimension: 25mmx20mmx12mm
- Dual channel drive motor
- With testing programme
- Reference:
#include<reg52.h>

sbit MOTOR_A_1  =  P2 ^ 1;

sbit MOTOR_A_2  =  P2 ^ 2;

sbit MOTOR_B_1  =  P2 ^ 3;

sbit MOTOR_B_2  =  P2 ^ 4;

 void delay(unsigned long m)

{

    while(m--);

}

 void forward(void)

{

 MOTOR_A_1 = 1;

MOTOR_A_2 = 0;

MOTOR_B_1 = 1;

MOTOR_B_2 = 0;

}

void backward(void)

{

MOTOR_A_1 = 0;

MOTOR_A_2 = 1;

MOTOR_B_1 = 0;

MOTOR_B_2 = 1;    

}

void main(void)

{

    EX0 = 1;

    EX1 = 1;

    EA = 1;

    while(1)

{

   forward();

delay(20000);

backward();

delay(20000);

}

}