I take a look at the NodeMCU. It's an ESP8266 based project board with similar functionality to the Arduino.
NodeMCU: http://nodemcu.com/index_en.html
Documentation: https://nodemcu.readthedocs.io/en/mas...
GitHub: https://github.com/nodemcu
ESPlorer: https://esp8266.ru/esplorer/
Tutorial: http://www.cnx-software.com/2015/10/2...
Adafruit: https://learn.adafruit.com/adafruit-h...
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