Ro,Ro und He

int MotorR_v=10;
int MotorR_r=11;
int MotorL_v=5;
int MotorL_r=6;

int potti = A0;
int v = 255;
int pottiwert =0;

int trigPin=9;
int echoPin=8;
long duration;
float distance;

void setup() {
  Serial.begin(9600);
  pinMode(potti, INPUT);
 
  pinMode(MotorR_v, OUTPUT);
  pinMode(MotorR_r, OUTPUT);
  pinMode(MotorL_v, OUTPUT);
  pinMode(MotorL_r, OUTPUT);

  pinMode(trigPin, OUTPUT);
  pinMode(echoPin, INPUT);

}

 

void loop(){
 /* potiwert = analogRead(potti);
  int vR = pottiwert/4;*/
   digitalWrite(trigPin, LOW);
 delayMicroseconds(2);

 digitalWrite(trigPin, HIGH);
 delayMicroseconds(10);
 
 digitalWrite(trigPin, LOW);
 duration = pulseIn(echoPin, HIGH);


  distance = duration/58.2*10;
 Serial.println(distance);
 delay(50);

 if(distance<300){
  analogWrite(MotorR_v, 255);
  analogWrite(MotorL_v, 255);
 }
 else{
  analogWrite(MotorR_v, 0);
  analogWrite(MotorL_v, 100);
  analogWrite(MotorR_r, 100);
  analogWrite(MotorL_r, 0);
 }
}

 

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