D1 Mini-Mini NodeMcu 4M Bytes Lua WIFI Internet de las cosas Placa de desarrollo basada en ESP8266 para WeMos

11 digital input / output pins, all pins have interrupt / pwm / I2C / one-wire supported (except D0)
1 analog input (3.3V max input)
A Micro USB connection

How to get started in
Setup driver
Before you use miniD1 boards, you need setup CH340g driver.
Python
On Windows you need install Python 2.7.10.
On Linux & MAC OSX, you don't need install it, comes preinstalled with OS.
Installing Hardware package
There is two ways to install hardware package, Boards Manager or GIT
Installing with Boards Manager
Starting with 1.6.4,for Arduino allows installation of third-party platform packages using
Boards Manager. We have packages available for Windows, Mac OS, and Linux (32 and64 bit).
1 . Install for Arduino 1.6.7 from the for Arduino website.

2 . Start for Arduino and open Preferences window.

3 into Additional Boards Manager URLs field. You can add multiple URLs, separating themwith commas.

4 . Open Tools→Board:xxx→Boards Manager and install esp8266 by ESP8266Community (and don't forget to select your ESP8266 board from Tools Board menuafter installation).
Installing with GIT (Recommend):
We recommend using GIT to install Hardware package,
you can always get the latest version of it.