int analogValue =0;
int analogPin =12;
float tegangan =0;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
}

void loop() {
  // put your main code here, to run repeatedly:
  analogValue = analogRead(analogPin);
  Serial.print("Raw Value :");
  Serial.print(analogValue);
  tegangan = analogValue*(3.3/4095);
  Serial.print(", Tegangan:");
  Serial.println(tegangan);
  delay(10); // this speeds up the simulation
}