Arduino Mega + WiFi R3 ATmega2560 + ESP8266 Development Board with USB CH340G for IoT Projects

Detailed Description

The Arduino Mega + WiFi R3 ATmega2560 + ESP8266 Development Board is an all-in-one solution that integrates the processing power of the ATmega2560 with the wireless capabilities of the ESP8266 WiFi module. Designed for advanced electronics and Internet of Things (IoT) applications, this board eliminates the need for separate WiFi modules while providing abundant GPIO, memory, and communication interfaces.

The ATmega2560 microcontroller offers a large number of digital and analog I/O pins, making it ideal for complex projects involving multiple sensors, displays, motors, and communication devices. The onboard ESP8266 enables WiFi networking, allowing seamless connectivity to routers, cloud platforms, mobile applications, and web servers.

A DIP switch configuration allows users to select communication modes between the ATmega2560, ESP8266, and USB interface, providing flexibility for programming and debugging. Compatible with the Arduino IDE and ESP8266 development environments, the board is suitable for smart home systems, industrial monitoring, robotics, data logging, wireless control, and IoT development.

Key Features

• Combines ATmega2560 and ESP8266 WiFi on a single board
• Built-in WiFi connectivity for IoT applications
• Compatible with Arduino IDE and ESP8266 development tools
• Large number of digital and analog I/O pins
• DIP switch configuration for flexible communication modes
• Supports serial communication between ATmega2560 and ESP8266
• USB interface for programming and power supply
• Suitable for smart home, automation, and wireless control projects
• Multiple communication protocols supported (UART, SPI, I2C)
• Eliminates the need for a separate WiFi shield

Specifications

• Main Microcontroller: ATmega2560
• WiFi Module: ESP8266
• Operating Voltage: 5V
• WiFi Standard: IEEE 802.11 b/g/n
• Flash Memory (ATmega2560): 256KB
• SRAM: 8KB
• EEPROM: 4KB
• Digital I/O Pins: 54
• PWM Outputs: 15
• Analog Inputs: 16
• Communication Interfaces: UART, SPI, I2C
• USB-to-Serial Chip: CH340G
• Programming Environment: Arduino IDE / ESP8266 IDE Support

Applications

• Internet of Things (IoT) projects
• Smart home automation
• Wireless sensor networks
• Robotics and automation systems
• Data acquisition and monitoring
• Remote control applications
• Industrial control systems
• Educational and research projects

Weight

• Approx.: 40g.