//elegoo line fait par Juliette Jacques
void left(){
analogWrite(ENA, carspeed);
analogWrite(ENB, carspeed);
digitalWrite(IN1,LOW);
digitalWrite(IN2,HIGH);
digitalWrite(IN3,LOW);
digitalWrite(IN4,HIGH);
Serial.println("go left!");
}
void right(){
analogWrite(ENA,carspeed);
analogWrite(ENB,carspeed);
digitalWrite(IN1,HIGH);
digitalWrite(IN2,LOW);
digitalWrite(IN3,HIGH);
digitalWrite(IN4,LOW);
serial.println("go right!");
}