NodeMCU board and Arduino development
The is a microcontroller from Chinese manufacturer Espressif that includes Wi-Fi capability.
Setup Arduino
Starting with 1.6.4, Arduino allows installation of third-party platform packages using Boards...
X1 shield ESp8266 OLED learning kit
More ill advised purchases from far eastern electronics sites, you bet. This is another collection of ESP8266 boards and shields that I acquired, on...