Description :
The Arduino Mega 2560 R3 is a powerful and versatile microcontroller development board based on the ATmega2560, designed for advanced electronics, robotics, and IoT applications. It offers significantly more I/O pins and memory compared to standard boards, making it ideal for complex projects.
This board features a CH340G USB-to-Serial interface for reliable communication and easy programming via USB. It also includes a USB host interface (MAX3421E IC support), enabling connectivity with Android-based devices for extended functionality.
With 54 digital I/O pins (15 PWM outputs), 16 analog inputs, and 4 hardware serial ports (UARTs), the Mega 2560 provides excellent flexibility for handling multiple sensors, modules, and peripherals simultaneously.
The board is equipped with a 16 MHz crystal oscillator, power jack, ICSP header, and reset button, ensuring stable performance and easy integration into projects. Additionally, the improved design supports easier access to DFU (Device Firmware Upgrade) mode, enhancing development and firmware updates.
Specifications :
| Parameter | Details |
|---|---|
| Item Type | Development Board |
| Board Type | Mega 2560 |
| Chip Type | ATmega2560 |
| Microcontroller | ATmega2560 |
| Operating Voltage | 5V |
| Input Voltage (Recommended) | 7V – 12V |
| Input Voltage (Limit) | 6V – 20V |
| Analog I/O Pins | 16 |
| Digital I/O Pins | 54 (15 PWM outputs) |
| Clock Speed | 16 MHz |
| Flash Memory | 256 KB |
| SRAM | 8 KB |
| EEPROM | 4 KB |
| DC Current (3.3V Pin) | 50 mA |
| DC Current per I/O Pin | 40 mA |
| Weight | 34 g |
| Shipping Weight | 0.037 kg |
| Shipping Dimensions | 10× 5 × 3 cm |
Features :
- Powerful ATmega2560 Microcontroller Advanced processing capability for complex projects and multitasking
- CH340G USB Interface Smooth and reliable USB communication for easy programming
- High I/O Capability 54 Digital Pins (15 PWM) + 16 Analog Inputs for handling multiple sensors & modules
- Multiple Serial Ports Equipped with 4 UART (hardware serial ports) for advanced communication
- 16 MHz Clock Speed Stable and accurate performance for time-sensitive applications
- Flexible Power Options Power via USB or external DC (7–12V) input
- Onboard Indicators & Controls Power LED, TX/RX LEDs, and reset button for easy debugging
- Wide Compatibility Fully compatible with Arduino IDE, shields, and libraries
Applications & Use Cases :
- Advanced Robotics Projects Perfect for robots requiring multiple sensors and motors
- Automation Systems Ideal for home automation and industrial control systems
- IoT & Smart Devices Build connected devices and smart monitoring systems
- Educational & Engineering Projects Great for students and advanced learning
- Multi-Module Integration Suitable for projects involving displays, sensors, communication modules, etc.
Arduino Uno vs Mega Comparison
| Feature | Arduino Uno | Arduino Mega 2560 |
|---|---|---|
| Microcontroller | ATmega328P | ATmega2560 |
| Digital Pins | 14 | 54 |
| Analog Pins | 6 | 16 |
| UART Ports | 1 | 4 |
| Flash Memory | 32 KB | 256 KB |
| Best For | Beginners | Advanced Projects |
Package Included :
1 X Arduino Mega 2560 R3 Development Board ATmega2560 Microcontroller with CH340G
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