#define LED_red 5
#define LED_yellow 2
#define LED_orange 3
#define LED_green 4

#define Analog_Pin A1 
 
int Poti_Value; 



void setup() {
 Serial.begin(9600);

 pinMode(LED_red, OUTPUT);
 pinMode(LED_yellow, OUTPUT);
 pinMode(LED_orange, OUTPUT);
 pinMode(LED_green, OUTPUT);

 
}


void loop() {
  Poti_Value = analogRead(Analog_Pin);
  Serial.println(Poti_Value);
  delay(50);

if ((Poti_Value>=0) && (Poti_Value<=222)){
    digitalWrite(LED_red, HIGH);

  } else  
     {digitalWrite(LED_red, LOW);}


if ((Poti_Value>=223) && (Poti_Value<=560)){
     digitalWrite(LED_yellow, HIGH);

    }else
      {digitalWrite(LED_yellow, LOW);}


if ((Poti_Value>=561) && (Poti_Value<=899)){
     digitalWrite(LED_orange, HIGH);

    }else
       {digitalWrite(LED_orange, LOW);} 



if ((Poti_Value>=900) && (Poti_Value<1023)){
  digitalWrite(LED_green, HIGH);

    }else
       {digitalWrite(LED_green, LOW);}
}