# Mixiaoxiao/Arduino-HomeKit-ESP8266

Native Apple HomeKit accessory implementation for the ESP8266 Arduino core.

Repository: https://github.com/Mixiaoxiao/Arduino-HomeKit-ESP8266
Canonical: https://ross.abutalabs.com/products/arduino-homekit-esp8266
Language: C
License: MIT
License Family: permissive
Topics: arduino-library, homekit, esp8266, esp8266-arduino, esp32, esp32-arduino, arduino
Last push: 2024-07-18T05:23:18+00:00

## Health v2 (maintenance only)
Score: 23/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 0, release rhythm 8, longevity 100
- inputs: {"age_days": 2390, "days_push": 776, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1613, forks 283 (observed 2026-08-28T04:05:11.185251+00:00)

## What it is
An Arduino library implementing a native Apple HomeKit accessory server for the ESP8266 (with an ESP32 variant), allowing microcontroller projects to appear directly in the iOS Home app without a bridge. It ports the esp-homekit RTOS implementation to the plain Arduino environment.

## Use cases
- make an ESP8266 device show up in Apple Home app
- build a HomeKit-compatible smart switch with Arduino
- control ESP32/ESP8266 hardware via Siri
- implement HomeKit pairing and encryption on a microcontroller
- add native HomeKit support without a homebridge bridge

## When to choose
- you want native HomeKit accessories on ESP8266/ESP32 without an intermediate bridge or Raspberry Pi
- you develop in Arduino IDE or PlatformIO and want one-key build and upload
- you want to combine HomeKit with other Arduino libraries in a single sketch

## When to avoid
- you need fast pairing or many accessories - ESP8266 performance is limited; prefer the ESP32 variant
- you target non-Apple ecosystems like Alexa or Google Home
- you need a maintained, actively developed library - development has slowed

## Facets
- artifact type: library
- maturity: maintenance
- function: sdk, security, networking, iot
- domain: iot, embedded-systems
- platform: embedded, iot, cpp
- tags: apple-homekit, esp8266, esp32, arduino-library, home-automation, smart-home-accessories

## Member repositories
- Mixiaoxiao/Arduino-HomeKit-ESP8266 (main) score 23

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:05:11.185251+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T03:51:05.019969+00:00, confidence not recorded.
  - readme: https://github.com/Mixiaoxiao/Arduino-HomeKit-ESP8266 (fetched 2026-08-28T04:05:11.185251+00:00, sha bb9ec6ee1361)
- Data as of 2026-08-30T08:39:29.467469+00:00.