Created
April 29, 2021 09:59
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Motion Sensor
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int nudgingLedPin = 13; // choose the pin for the LED | |
int pushButtonPin = 9; | |
int greenLedPin = 11; // choose the pin for the LED | |
int inputPin = 2; // choose the input pin (for PIR sensor) | |
int pirState = LOW; // we start, assuming no motion detected | |
int val = 0; // variable for reading the pin status | |
int push = 0; | |
void setup() { | |
pinMode(nudgingLedPin, OUTPUT); // declare LED as output | |
pinMode(inputPin, INPUT); // declare sensor as input | |
pinMode(pushButtonPin, INPUT_PULLUP); | |
Serial.begin(9600); | |
} | |
void loop(){ | |
val = digitalRead(inputPin); // read input value | |
push = digitalRead(pushButtonPin); | |
if (val == HIGH) { | |
digitalWrite(nudgingLedPin, HIGH); // turn LED ON | |
if (pirState == LOW) { | |
Serial.println("Motion detected!"); // print on output change | |
pirState = HIGH; | |
} | |
} else { | |
digitalWrite(nudgingLedPin, LOW); // turn LED OFF | |
if (pirState == HIGH) { | |
Serial.println("Motion ended!"); // print on output change | |
pirState = LOW; | |
} | |
} | |
if (push == LOW) { | |
//val = LOW; | |
digitalWrite(nudgingLedPin, LOW); | |
digitalWrite(greenLedPin, HIGH); | |
delay(2000); | |
digitalWrite(greenLedPin, LOW); | |
} | |
// hvis knappen bliver trykket | |
// sluk ledPin 13 | |
// Tænd grøn led pin i X sekunder | |
} |
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