Product Description

The Mega2560 + WiFi R3 Board combines the power of the ATmega2560 microcontroller with the ESP8266 WiFi module into one compact, versatile board. With 32Mb memory, this all-in-one solution is perfect for projects that require both Arduino Mega functionality and WiFi connectivity.

Designed for developers, students, and makers, the board allows you to use both modules together or separately, with dedicated pin headers for each. A built-in CH340G USB-serial converter makes uploading sketches and firmware updates simple via USB.

The onboard DIP switches give you full control over connections, letting you easily switch between:

• USB ↔ ATmega2560

• USB ↔ ESP8266

• ATmega2560 ↔ ESP8266

Whether you’re building IoT projects, automation systems, or advanced Arduino-based applications, this board saves you time and space by combining two powerful modules into one.

Key Features

• 2-in-1 Design – Combines Mega R3 ATmega2560 and WiFi ESP8266

• 32Mb (Megabit) Memory – Enough space for complex projects and data handling

• Built-in CH340G USB-Serial Converter – Easy programming and firmware updates

• WiFi Connectivity – ESP8266 module for IoT and wireless communication projects

• Flexible DIP Switch Control – Select how modules interact (individually or together)

• Full Compatibility – Works with Arduino IDE for easy development

• Independent Pin Headers – Each module has its own pinout for flexible prototyping

Technical Specifications:

Applications

• IoT projects and wireless data logging

• Arduino-based automation systems

• Robotics and smart home devices

• Educational prototyping and embedded systems

• Projects needing both high I/O (Mega) and WiFi connectivity (ESP8266)

Package Includes

• 1 × Mega2560 + WiFi R3 ATmega2560 + ESP8266 Board (32Mb Memory)