#define SIG 36
#include<ESP32Servo.h>
#define pinServo 17

Servo myservo;

void setup() {
  myservo.attach(pinServo);
  Serial.begin(115200);

}

void loop() {
  unsigned int vSig =analogRead(SIG);
  char buff[50];
    sprintf(buff,"Analog Value = %d  \nVoltage = %f,~%d",vSig,volValue(vSig),map(vSig,0,4095,0,5));
  Serial.println(buff);
  if(volValue(vSig) <=1){
    myservo.write(0);
  }else if(volValue(vSig) >1){
    myservo.write(255);
  }
}
float volValue(int vAnalog){
  return ((vAnalog * 5.00)/4095.00);
}