WIFI + UNO R3 ATmega328P + ESP8266 32Mb USB-TTL CH340G Development Board For Ariduino

Description

MCU：ATmega328
WIFI MCU：ESP8266
USB to serial chip：CH340G
Input Voltage (recommended)：7-12V
Input Voltage (limits)：6-20V

*Full integration on one board: Uno R3 ATmega 328 and WiFi ESP8266 with memory 16Mb (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.
*For example, to: USB and ATmega328, USB and ESP8266, ATmega328 and ESP8266