Description Full integration on one board Uno R3 ATmega 328 and WiFi ESP8266 with memory 32Mb MegaByte All of the modules can work together or each separately And everyone has their own pinout headers The convenient solution for the development of new projects requiring Uno and WiFi Via USB you can update sketches and firmvare for ATmega328 and for ESP8266 For this on board have the USB serial converter CH340G Use this board is very simple The board has DIP switch to connect the modules Driver link https wiki wemos cc downloadsFor example to USB and ATmega328 USB and ESP8266 ATmega328 and ESP8266 Table DIP switch Package included 1 x UNO WiFi R3 ATmega328P ESP8266 32Mb Memory