Official Arduino Leonardo R3 Development Board with Headers

The Official Arduino Leonardo R3 Development Board is a microcontroller board compatible with Arduino, based on the ATmega32U4. It features native USB communication, allowing it to act as a keyboard, mouse, or other Human Interface Device (HID) without the need for a separate USB-to-serial converter. With pre-soldered headers, the board is easy to use for prototyping, education, and DIY electronics projects.

Features:

1. Compatible with Arduino Leonardo R3 architecture.
2. Based on ATmega32U4 microcontroller with native USB support.
3. Can emulate USB keyboard, mouse, and other HID devices.
4. Pre-soldered headers for easy and secure connections.
5. No external USB-to-serial converter required.
6. Fully compatible with Arduino IDE and existing libraries.
7. Suitable for robotics, automation, HID projects, and learning purposes.

Specifications:

• Board Type: Microcontroller Development Board
• Microcontroller: ATmega32U4
• Operating Voltage: 5V
• Input Voltage: 7–12V (recommended)
• Clock Speed: 16 MHz
• Digital I/O Pins: 20
• PWM Pins: 7
• Analog Input Pins: 12
• Flash Memory: 32 KB (4 KB used by bootloader)
• SRAM: 2.5 KB
• EEPROM: 1 KB
• USB Interface: Micro USB
• Form Factor: Leonardo R3
• Applications: HID devices, robotics, automation, embedded systems

Package Includes:

1 × Official Arduino Leonardo R3 Development Board with Headers (Arduino Compatible)