WeMOS Mega + WiFi R3 ATmega2560 ESP8266 USB TTL for NodeMCU

【MEGA-WIFI】 Full integration on a board: Mega R3 ATmega2560 and WiFi ESP8266 with 32Mb memory. 【Easy operation】 All modules can work together or separately. And all have their own pinout headers. The board has a DIP switch to connect the modules. For example, to: USB and ATmeg2560, USB and ESP8266, ATmega2560 and ESP8266. 【Design compact】 The convenient solution for the development of new projects that require uno compatible and WiFi. Through USB you can update sketches and firmware for ATmega2560 and ESP8266. 【COMPATABILITY】 For this on board they have the CH340G USB serial converter. 【Fast delivery】 Fast and high quality delivery of Spain buying in TECNOIOT