Keyestudio 4WD Bluetooth Multi-functional Car Manual page 64

digitalWrite(IN1,HIGH);
digitalWrite(IN2,LOW);
analogWrite(ENA,100);
digitalWrite(IN3,HIGH);
digitalWrite(IN4,LOW);
analogWrite(ENB,100);
delay(1000);
// pause for 1S
analogWrite(ENA,0);
analogWrite(ENB,0);
delay(1000);
}
*******************************************************************************
Result
After connection and power-on, two motors rotate clockwise for 1 second at a speed of 200 (PWM value is 200) and then stop for 1 second; two motors rotate
anticlockwise for 1 second at a speed of 100 (PWM value is 100) and then stop for 1 second; circulating like this.
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www.keyestudio.com 62