Ein Kipp-Sensor schaltet eine LED ein bzw. aus.
/*
* Tilt Sensor
* controls an LED with a Tilt Sensor
*/
int ledPin = 13; // choose the pin for the LED
int inputPin = 2; // choose the input pin (for a tilt switch)
int val = 0; // variable for reading the pin status
void setup() {
pinMode(ledPin, OUTPUT); // declare LED pin as output
pinMode(inputPin, INPUT); // declare tilt switch pin as input
}
void loop() {
val = digitalRead(inputPin); // read input value from tilt switch
if (val == HIGH) { // check if the input is HIGH
digitalWrite(ledPin, LOW); // turn LED OFF
}
else {
digitalWrite(ledPin, HIGH); // turn LED ON
}
}
