How to get it started in for Arduino: - Setup driver Before you use mini D1 boards, you need set up 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 "Boards Manager or GIT". We recommend using GIT, you can always get the latest version.

Onboard 5V 1A switching power supply (maximum input 24V). 11XI / O pin;1XADC pin (input 0-3.3V);Support OTA on line. D1 Mini Lua 4M Bytes WLAN WiFi Internet Development Board Base on ESP8266 ESP-12F for Arduino. Based on ESP-8266EX;Arduin compatible, using the Arduin IDE for programming.