D1 Mini NodeMcu 4M Bytes Lua WLAN Entwicklungsboard ESP8266 von WeMos

Open Tools→Board:xxx→Boards Manager and install esp8266 by ESP8266. This is D1 mini, it is a mini WIFI board based on ESP-8266EX. Start Arduino and open Preferences window. Install Arduino 1.6.7 from the Arduino website.

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