D1 mini V2 - Mini NodeMcu 4M bytes Lua WIFI Internet of Things development board based ESP8266

Description

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 On Windows you need install Python 2.7.10. On Linux & MAC OSX, you don't need install it, comes preinstalled with OS.