Product Description:
The Arduino Leonardo R3 ATmega32U4 microcontroller board stands out with its built-in USB functionality, enabling direct programming and communication with no external adapters. Its unique feature is its ability to function as a native keyboard or mouse, making it ideal for HID (Human Interface Device) applications. With 20 digital I/O pins, 7 PWM outputs, and 12 analog inputs, the Leonardo R3 is highly versatile for robotics, IoT automation, and embedded systems that require USB interfacing. This board is a perfect solution for creating keyboard and mouse emulation in custom embedded systems.
Key Features:
| Feature | Description |
|---|---|
| Microcontroller | ATmega32U4 chip |
| Built-in USB | Direct programming and HID functionality |
| Digital I/O Pins | 20 pins, ideal for a wide range of applications |
| PWM Outputs | 7 PWM outputs for controlling motors and devices |
| Analog Inputs | 12 analog inputs for sensors and other analog devices |
Applications:
- 🔹 USB-based HID Applications – Perfect for emulating keyboards, mice, or joysticks in embedded systems
- 🔹 Robotics and Automation Projects – Ideal for controlling robotic systems and automation tasks
- 🔹 IoT and Smart Home Control Systems – Great for integrating IoT devices with USB communication
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