const int ledRed = 13;
#define ledGreen 10
#define ledBlue 9
#define ledOrange 7
#define ledYellow 6
int value = 60;
 
void setup() {
  Serial.begin(115200);
  pinMode(ledRed, OUTPUT);
  pinMode(ledGreen, OUTPUT);
  pinMode(ledOrange, OUTPUT);
  pinMode(ledYellow, OUTPUT);
  pinMode(ledBlue, OUTPUT);
 
}
void loop() {
 if(value < 50) 
  
 {digitalWrite(ledRed, HIGH); }
 else if(value < 60)

 {digitalWrite(ledOrange, HIGH); }
 else if(value < 70)

 {digitalWrite(ledYellow, HIGH); }
 else if(value < 80)

 {digitalWrite(ledGreen, HIGH); }
 else 


digitalWrite(ledRed, LOW);
digitalWrite(ledGreen, LOW);
digitalWrite(ledOrange, LOW);
digitalWrite(ledYellow, LOW);
digitalWrite(ledBlue, HIGH);
  delay(100);                      
  digitalWrite(ledBlue, LOW);   
  delay(1000); 
}