Arduino Leonardo with Headers

Description

The Arduino Leonardo is a unique board based on the ATmega32u4 microcontroller. Unlike other Arduinos, it supports native USB communication, allowing it to emulate a keyboard, mouse, or other USB devices. Ideal for HID projects and USB interface applications.

Specs

Specification	Value
Microcontroller	ATmega32u4
Operating Voltage	5V
Input Voltage (recommended)	7–12V
Digital I/O Pins	20
PWM Channels	7
Analog Input Pins	12
Flash Memory	32 KB (4 KB used by bootloader)
SRAM	2.5 KB
EEPROM	1 KB
Clock Speed	16 MHz
USB Connector	Micro USB

Compatibility

• Arduino IDE
• USB HID device emulation (keyboard/mouse)
• USB MIDI or Serial communication
• Breadboards via header pins

Resources

• 📘 Arduino Leonardo Overview
  Arduino Official Docs
• 💡 Keyboard/Mouse Emulation Guide
  Arduino Keyboard Library
• 🧰 Leonardo Pinout Reference
  View Diagram

Description
The Arduino Leonardo is a versatile microcontroller board based on the ATmega32u4, featuring built-in USB communication capabilities. It comes pre-soldered with standard headers, making it easy to connect to breadboards and external components. The Leonardo offers 20 digital I/O pins (7 PWM channels), 12 analog inputs, and supports native USB communication, allowing it to emulate a mouse or keyboard. Fully compatible with the Arduino IDE, it’s ideal for interactive projects, human interface devices, and prototyping with straightforward USB connectivity.

Specs
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Compatibility
Compatibility information goes here.

Resources
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