Description:

All ESP8266 pins broken out.
12 digital pins
1 analog input
Integrated 1.3 OLED
Micro USB connection
Compatible with Arduino
Compatible with NodeMCU(Lua for ESP8266)
Input Power 5V
Compatible for Arduino
Compatible with NodeMCU(Lua for ESP8266)
Click the link for more details:
https://github.com/squix78/esp8266-oled-ssd1306

Package included:

1 x Wemos Nodemcu Wifi And ESP8266 NodeMCU + 1.3 Inch OLED Board
1 x 10 Pin
1 x 16 Pin