#define DIGITAL_PIN 2 #define ANALOG_PIN A0 void setup() { Serial.begin(9600); pinMode(DIGITAL_PIN, INPUT); } void loop() { int d = digitalRead(DIGITAL_PIN); int a = analogRead(ANALOG_PIN); Serial.print("DO: "); Serial.print(d ? "HIGH" : "LOW"); Serial.println(",\tAO: " + String(a)); delay(500); }