Keyestudio 4WD Bluetooth Multi-functional Car - Page 87

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85
{
Serial.begin(9600); // defining output pin of motor
pinMode(pinLB,OUTPUT); // pin 12
pinMode(pinLF,OUTPUT); // pin 3 (PWM)
pinMode(pinRB,OUTPUT); // pin 13
pinMode(pinRF,OUTPUT); // pin 11 (PWM)
pinMode(inputPin, INPUT); // defining input pin of ultrasonic
pinMode(outputPin, OUTPUT); // defining output pin of ultrasonic
myservo.attach(3); // defining output pin9 of motor
}
void advance() // going forward
{
digitalWrite(pinLB,LOW); // right wheel going forward
digitalWrite(pinRB, LOW); // left wheel going forward
digitalWrite(pinLF,HIGH);
digitalWrite(pinRF,HIGH);
}
void stopp() //stop
{
digitalWrite(pinRB,HIGH);
digitalWrite(pinRF,HIGH);
digitalWrite(pinLB,HIGH);
digitalWrite(pinLF,HIGH);
}
void right() //turning right(single wheel)
{