
General
Arduino Mega 2560 (ATmega2560, 8-bit)
The Arduino Mega 2560 is a powerful microcontroller board based on the ATmega2560, featuring 54 digital I/O pins and 16 analog inputs. Ideal for complex projects requiring extensive connectivity.
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About Arduino Mega 2560 (ATmega2560, 8-bit)
The Arduino Mega 2560 Rev3 is a microcontroller board based on the ATmega2560 chip. It is designed for more complex projects requiring a large number of inputs and outputs. With 54 digital I/O pins (14 of which provide PWM output), 16 analog inputs, 4 UARTs (hardware serial ports), and a 16 MHz clock speed, it offers significantly more capabilities than the standard Arduino Uno. This board is perfect for robotics, 3D printer controllers, and large-scale sensor arrays. It features a USB connection, power jack, and ICSP header for programming. The Mega 2560 is compatible with most shields designed for the Uno, making it a versatile choice for expanding your projects. Choose this board for projects that demand high processing power and extensive connectivity.
Technical Specifications
| Microcontroller | ATmega2560 |
|---|---|
| Operating Voltage | 5V |
| Input Voltage (recommended) | 7-12V |
| Input Voltage (limits) | 6-20V |
| Digital I/O Pins | 54 (14 provide PWM output) |
| Analog Input Pins | 16 |
| DC Current per I/O Pin | 40 mA |
| DC Current for 3.3V Pin | 50 mA |
| Flash Memory | 256 KB (8 KB used by bootloader) |
| SRAM | 8 KB |
| EEPROM | 4 KB |
| Clock Speed | 16 MHz |
| Length | 101.52 mm |
| Width | 53.3 mm |
| Weight | 36 g |
Component Datasheet
Download the official datasheet for Arduino Mega 2560 (ATmega2560, 8-bit)
Download Datasheet (PDF)Alternative Components
Arduino Uno R3
Arduino Due
Arduino Mega 2560 Compatible Clone
ESP32 Dev Kit









