// Reference https://docs.wokwi.com/parts/wokwi-ntc-temperature-sensor
#define sensorPin A0
#define BETA 3950

int ledArray[] = {4,5,6,7,8,9,10,11,12,13};

void setup() {
  // initialize LEDs and sensor pin 
  for (int i = 0; i < 10; i++) {
    pinMode(ledArray[i], OUTPUT);
  }
}

void loop() {
  // Read the sensor value , calculate the temperature, light up the leds
  int analogValue = analogRead(sensorPin);
  int temperature = map(analogValue, 0, 1023, -24, 80);
  int ledCount = map(temperature, -24, 80, 0, 10);
  ledCount = constrain(ledCount, 0, 10);
  for (int i = 0; i < 10; i++) {
    digitalWrite(ledArray[i], (i < ledCount) ? HIGH : LOW);
  }
  delay(10);// this speeds up the simulation 
}