// potentiometer is connected to GPIO 34
const int potPin = 34;

// variable for storing the potentiometer value
int potValue = 0;
// float converted_value;

void setup() {
  Serial.begin(115200);
  delay(1000);
}

void loop() {
  //Readng potentiometer value
  potValue = analogRead(potPin);
  float result = potValue * (5./4095);

  Serial.print("Analog value: ");
  Serial.println(result);
  delay(500);
}