Homekit (Homebridge) bewegingsmelder(motion sensor) script Arduino/Wemos

motion-homekit.ino

// Homekit motions sensor voor HomeBridge
// raspberrytips.nl

#include <ESP8266WiFi.h>

const char* ssid = "naamnetwerk"; // SSID Wifi (naam)
const char* password = "watchwoord"; // Wachtwoord wifi

IPAddress ip(192, 168, 2, 99); // IP address 
IPAddress dns(192, 168, 2, 254); // IP address DNS server
IPAddress gateway(192, 168, 2, 254); // IP adres gateway/router.
IPAddress subnet(255, 255, 255, 0); // Subnetmask

WiFiClient client;

IPAddress motionServer(192, 168, 2, 60); // IP adres Homebridge server

#define REMOTE_PORT_NUMBER 18089
#define TIMESPAN_MOTION 10000 
#define hcsr501pin 12

unsigned long lastMotionDetected = -1;

void setup() {
  
    Serial.begin(9600);
    while (!Serial); // wait for serial attach
    WiFi.mode(WIFI_STA);
    WiFi.begin(ssid, password);
    WiFi.config(ip, dns, gateway, subnet);
   
    if (WiFi.waitForConnectResult() != WL_CONNECTED) {
        Serial.println("WiFi Connect Failed! Rebooting...");
        delay(1000);
        ESP.restart();
    }
    pinMode(hcsr501pin, INPUT);
}

void loop() {
 
    int buttonState = digitalRead(hcsr501pin);

    unsigned long now = millis();
    if (buttonState == 1 && (now - lastMotionDetected) > TIMESPAN_MOTION){
        lastMotionDetected = now;
        Serial.println("Motion detected");
        if (client.connect(motionServer, REMOTE_PORT_NUMBER)) {
            Serial.println("connected");
            // Make a HTTP request:
            client.println("GET /motion HTTP/1.1");
            client.println();
        }
    }
}