int adcValue = 0;
float voltage = 0.0;
void setup() {
Serial.begin(9600);
}
void loop() {
adcValue = analogRead(A0);
voltage = adcValue * (5.0 / 1023.0);
Serial.print("ADC: ");
Serial.print(adcValue);
Serial.print(" | Tegangan: ");
Serial.print(voltage, 3);
Serial.println(" V");
delay(200);
}