//fais par Tommy Carrier
void(){
analogWrite(ENA, carSpeed)
analogWrite(ENB, CarSpeed)
digitalWrite(N1,LOW);
digitalWrite(N2,HIGH);
digitalWrite(N3,HIGH);
digitalWrite(N4,LOW);
Serial.PrintIn("Back");
}
void left(){
analogWrite(ENA, carSpeed)
analogWrite(ENB, CarSpeed)
digitalWrite(N1,LOW);
digitalWrite(N2,HIGH);
digitalWrite(N3,HIGH);
digitalWrite(N4,LOW);
Serial.Print("Back");
Serial.PrintIm("Left");
}