Arduino Leonardo with Headers
Overview
The Arduino Leonardo with Headers (A000057) is an 8-bit AVR microcontroller board featuring the ATmega32U4. It is designed for easy prototyping and development, offering 20 digital I/O pins and integrated USB communication. Its built-in USB HID capabilities make it suitable for projects requiring direct interaction with computers.
Why Choose This Part
The Arduino Leonardo offers native USB capabilities, allowing it to act directly as a mouse or keyboard without additional circuitry. It features 20 digital I/O pins, including 7 PWM outputs and 12 analog inputs, providing extensive connectivity for various sensors and actuators. The board's ATmega32U4 microcontroller operates at 16 MHz with 32 KB Flash memory, 2.5 KB SRAM, and 1 KB EEPROM, suitable for a wide range of embedded projects.
Applications
Key Specifications
Getting Started
To get started with the Arduino Leonardo, download and install the Arduino IDE. Connect the board to your computer via a USB cable. Select 'Arduino Leonardo' from the Tools > Board menu, and the appropriate serial port. Numerous example sketches are available within the IDE to help you begin programming and experimenting with the board's features.
Also Consider
Arduino
- The Arduino Uno Rev3 is a classic alternative for general-purpose prototyping, widely used and supported, though it uses a separate USB-to-serial converter.
Arduino
- The Arduino Micro offers a smaller form factor while retaining the ATmega32U4 microcontroller and its native USB capabilities, suitable for space-constrained projects.
