Domotique/Readme.md

# Introduction

This is a bunch of project that aims to provide a reusable platform for different kind of project using ESP8266.

Start by looking at ESP8266 SDK integration in Arduino environment https://github.com/esp8266/Arduino

## WiFiWebServer
Provide GPIO control by HTTP request

## WiFiAccessPointConfigurator
Provide GPIO control by HTTP request.

To be able to configure the Wifi credentials without flashing the device, at first boot, the device will create a AP that will help to configure:
* Wifi SSID to connect to
* Wifi Passwd to use for SSID
* A Mdns name to be accessible without IP address (e.g. under Linux : mydevice.local )

Settings can be reconfigured latter by web interface or by pulling down gpio 3

Device can also be put in OTA mode and will wait for OTA from the espota tool.

## WifiControlSensor
Provide previous WiFiAccessPointConfigurator features and can also get measure from several sensors:
* BMP180
* DHT11/22
* Any Analog sensor

Those measure can be shared by MQTT(s). MQTT details (server, username, passwd, port) can be configured by a web page.

To interface with BMP180, the following library should be installed into Arduino environment: https://github.com/mmaret/BMP180_Breakout_Arduino_Library/archive/master.zip

To use mqtt, a fork of the Adafruit Mqtt library should be installed (https://github.com/shmuelzon/Adafruit_MQTT_Library/tree/support_retain).
This have been tested against a mosquitto server