// Servo Sweep example for the ESP32
// https://wokwi.com/arduino/projects/323706614646309460

#include <ESP32Servo.h>


#define temperature 33


Servo mainServo;
int position = 0;
int previousPosition;

void setup() {
  
  pinMode(temperature, INPUT);
 
  mainServo.attach(18);
  
  Serial.begin(9600);

}

void loop() {
  
  // Temperature analysis
  int tempReading = analogRead(temperature);
  // If using 5v input
  float voltage = tempReading * 5.0; 
  
  // Divided by 1024
  voltage /= 1024.0;
  //Converting from 10mv per degree
  float tempC = (voltage - 0.5) * 100;
  
  // This maps temperature to degrees open for the flap
  int position = map(tempC, 0, 50, 0, 180);
  Serial.println(position);
  if(previousPosition != position){
     mainServo.write(position);
  	 
     
  }
     
  
  previousPosition = position;
}