The Arduino Leonardo R3 Development Board with USB Cable is a microcontroller board built around the ATmega32U4, the first Arduino board with USB communication built directly into the chip instead of a secondary USB-to-serial converter. This lets it appear directly to a computer as a mouse, keyboard, or virtual serial port, making it ideal for HID and USB-interfacing projects.
Key Features:
- Microcontroller: ATmega32U4 running at 16MHz with native USB support built into the chip.
- Operating Voltage: 5V, with a recommended input voltage range of 7-12V through the DC jack.
- Enhanced Pinout: 20 digital I/O pins (7 of which support PWM) and 12 analog inputs.
- Native USB HID: Can act as a USB keyboard, mouse, or joystick directly, without an external USB-to-serial converter.
- Micro USB Connector: Compact Micro USB port for programming and power.
- Arduino IDE Compatible: Fully supported by the Arduino IDE for straightforward coding and uploading.
Package Includes:
- 1 x Arduino Leonardo R3 Board
- 1 x USB Cable