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

void loop() {
  // put your main code here, to run repeatedly:
  int adc0, adc1, adc2;
  adc0 = analogRead(A0);
  adc1 = analogRead(A1);
  adc2 = analogRead(A2);
  
  Serial.print("ADC0 : ");
  Serial.println(adc0);
  Serial.print("ADC1 : ");
  Serial.println(adc1);
  Serial.print("ADC2 : ");
  Serial.println(adc2);
  delay(1000);
}