Arduino Mega 2560+WiFi R3 ATmega2560+Node MCU ESP8266 CH340G Compatible Board

Arduino Mega 2560+WiFi R3 ATmega2560+Node MCU ESP8266 CH340G Board Compatible with Arduino

Mega +WiFi R3 Atmega2560+NodeMCU ESP8266 is a customized version of the Arduino Mega R3 board with full integration of Atmel ATmega2560 microcontroller and ESP8266 Wi-Fi IC, with 32 Mb (megabits) of flash memory, and CH340G USB-TTL converter on a single board! All components can be set up to work together or independently.

Mega +WiFi R3 Atmega2560+NodeMCU ESP8266 32Mb Memory USB-TTL CH340G Compatible with Arduino Mega is Full integration on one board Mega R3 ATmega2560 and WiFi ESP8266 with memory 32Mb.

All of the modules can work together or separately. And everyone has their pinout headers. The convenient solution for the development of new projects requiring Uno and WiFi. Via USB you can update sketches and firmware for ATmega328 and ESP8266.

Switch status and model selection:

Connection/Switch No.
1
2
3
4
5
6
7
8

CH340 connect to ESP8266 (upload sketch)
OFF
OFF
OFF
OFF
ON
ON
ON
NoUSE

CH340 connect to ESP8266 (connect)
OFF
OFF
OFF
OFF
ON
ON
OFF
NoUSE

CH340 connect to ATmega2560 (upload sketch)
OFF
OFF
ON
ON
OFF
OFF
OFF
NoUSE

CH340 connect to Mega2560 COM3 connect to ESP8266
ON
ON
ON
ON
OFF
OFF
OFF
NoUSE

Mega2560+ESP8266
ON
ON
OFF
OFF
OFF
OFF
OFF
NoUSE

All modules work independently
OFF
OFF
OFF
OFF
OFF
OFF
OFF
NoUSE

Also, have the switch to change of connecting port between ATmega2560 and ESP8266After choosing the mode of the board can proceed to set up the IDEIt is important that when the ESP8266 module is programming, it is necessary to press the button Mode

Applications:

• IoT smart applications

• Wi-Fi-based applications

• Robotics applications

• Can be used to enable internet connectivity to embedded applications