esp8266-homekit-securitysystem

This is a native HomeKit security system with D1 mini based on potential free contacts.

Hardware

The following hardware is required:

- D1 mini (ESP8266)
- Resistors 10kOhm
- Potential free contacts (from your security system like ABUS Terxon)

Connection: D1 mini -> Potential free contact

GND -> Potential free contact
D? -> Potential free contact
D? -> 10kOhm -> 3V3

D1 = homekit state away

D2 = homekit state triggered

D5 = homekit state night

D6 = homekit state stay

Development

This sketch is for following development environment

Arduino

Following libraries are required

https://github.com/datjan/Arduino-HomeKit-ESP8266 (fork from Mixiaoxiao/Arduino-HomeKit-ESP8266:master)

Setup

Setup my_accessory.c:

.password = "123-55-222". // Homekit Code

Setup wifi_info.h

const char *ssid = "xxx"; // SETUP Wlan ssid
const char *password = "xxx"; // SETUP Wlan password

Upload to device

Following files needs to be uploaded to the ESP8266 (D1 mini)

esp8266-homekit-securitysystem.ino
my_accessory.c
wifi_info.h

Add device to Homekit

The device can be added to homekit like every other homekit device.