Keyestudio 4WD Bluetooth Multi-functional Car Manual page 63

int IN3=7;
int IN4=8;
int ENA=9;
int ENB=10;
void setup()
{
for (int i = 5; i <11; i ++)
{
pinMode(i, OUTPUT);
}
}
void loop()
{
// rotate CW
digitalWrite(IN1,LOW);
digitalWrite(IN2,HIGH);
analogWrite(ENA,200);
digitalWrite(IN3,LOW);
digitalWrite(IN4,HIGH);
analogWrite(ENB,200);
delay(1000);
// pause for 1S
analogWrite(ENA,0);
analogWrite(ENB,0);
delay(1000);
// rotate CCW
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