int sensorPin0 = A0; int sensorPin1 = A1; int sensorValue0 = 0; int sensorValue1 = 0; void setup() { Serial.begin(9600); // put your setup code here, to run once: } void loop() { // put your main code here, to run repeatedly: sensorValue0 = analogRead(sensorPin0); sensorValue1 = analogRead(sensorPin1); Serial.print("pin0: "); Serial.print(sensorValue0); Serial.print(", pin1: "); Serial.println(sensorValue1); delay(100); }