90 Second Video Series - Quick and Easy Tilt Ball Switch project with Arduino

[@Waiduino]

int buzzerPin = 12; int sensorPin = 13; int sensorValue; int lastTiltState = HIGH; // the previous reading from the tilt sensor void setup() { pinMode(sensorPin, INPUT); digitalWrite(sensorPin, HIGH); pinMode(buzzerPin, OUTPUT); Serial.begin(9600); } void loop() { sensorValue = digitalRead(sensorPin); Serial.println(sensorValue); if (sensorValue == 1) { tone(buzzerPin, 850); } else{ noTone(buzzerPin); } Serial.println(sensorValue); delay(500); }