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NodeMCU Mega WiFi R3 Atmega2560 ESP8266 32Mb Memory Board

Reference RBD-2138

Arduino compatibility
Full integration
USB-TTL converter
32 Mb flash memory
Dual microcontrollers

A high-quality USB cable is essential for this board to ensure sufficient current supply; otherwise, your board may not be recognized by the Windows Device Manager. Please avoid using mobile phone cables and instead use the recommended cable available here: High-Quality USB Cable.

Description
Product Details

Description

Mega +WiFi R3 Atmega2560+NodeMCU ESP8266 32Mb Memory USB-TTL CH340G Compatible For 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 own 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 for ESP8266. Featured By RoboticsBD.

It is a customized version of the classic ARDUINO MEGA R3 board. 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.

For this onboard 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 ATmeg2560, USB and ESP8266, ATmega2560 and ESP8266.

Product Images are shown for illustrative purposes only and may differ from the actual product.

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The operating mode is selected by means of DIP switches on-board:

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

Features:

Dual microcontroller design: The board features both the Atmel ATmega2560 microcontroller and ESP8266 Wi-Fi IC on the same board. These two microcontrollers can work together or independently, providing flexibility and versatility.
32 Mb flash memory: With 32 megabits of flash memory, the board has plenty of space to store firmware and software applications.
USB-TTL converter: The CH340G USB-TTL converter provides a simple and reliable way to connect the board to a computer for programming and debugging.
Arduino compatibility: The board is fully compatible with the Arduino Mega R3, making it easy to use with existing Arduino libraries and code.
Wireless connectivity: The board's integrated Wi-Fi module allows for wireless communication, making it ideal for IoT applications and smart home automation projects.

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Applications:

Smart home automation: The board's Wi-Fi capabilities and compatibility with Arduino libraries make it an ideal platform for developing smart home automation systems, such as remote lighting control, temperature and humidity sensors, and security systems.
IoT applications: With its dual microcontroller design and wireless connectivity, the board is well-suited for a wide range of IoT applications, including smart agriculture, industrial automation, and energy management systems.
Robotics: The board's versatility and compatibility with Arduino libraries and shields make it an excellent platform for developing robotic systems and control applications.
Sensor networks: The board's integrated Wi-Fi module and compatibility with a wide range of sensors make it an excellent choice for developing sensor networks for environmental monitoring, smart agriculture, and other applications.
Education: The board's open-source design and compatibility with Arduino libraries make it an excellent platform for teaching microcontroller programming, embedded systems development, and other topics related to digital electronics and IoT.

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General Specification
Length (mm)	106
Width (mm)	54
Height (mm)	12
Weight (gm)	40
Shipment Weight	0.043 kg
Shipment Dimensions	12 × 8 × 5 cm

Please allow 5% measuring deviation due to manual measurement.

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Documentation:

Arduino MEGA 2560 With WiFi Built-in - ESP8266

Package Includes:

1 x NodeMCU Mega WiFi R3 Atmega2560 ESP8266 32Mb Memory Board

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Product Details

Reference RBD-2138

In stock 18 Items

Specific References

EAN13: 2138

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