MCU devices# Homie# http://platformio.org/lib/show/555/Homie https://github.com/marvinroger/homie https://github.com/marvinroger/homie-esp8266 https://github.com/marvinroger/homie-esp8266/blob/master/src/Homie/Datatypes/ConfigStruct.hpp https://github.com/marvinroger/homie-esp8266/blob/master/docs/4.-OTA.md https://github.com/marvinroger/homie-esp8266/blob/master/docs/6.-Configuration-API.md https://github.com/jpmens/homie-ota https://github.com/IntranetOfThings/wemos-dht22 SoC devices# https://github.com/OLIMEX/OLINUXINO http://www.open-electronics.org/olinuxino-truly-open-source-hardware-linux-boards/ http://www.cnx-software.com/2015/05/19/olimex-announces-rt5350f-olinuxino-and-evaluation-boards-availability/ https://olimex.wordpress.com/2015/05/18/the-long-anticipated-rt5350f-olinuxino-is-finally-in-stock-and-we-have-some-more-good-news/