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Description
The Arduino Leonardo is widely used for projects that require native USB functionality such as keyboard or mouse emulation. While the Arduino Leonardo R3 board is ideal for such applications, users sometimes compare it with compact alternatives like the Arduino Leonardo Nano for space-constrained designs.
Understanding the differences between these boards helps in selecting the right microcontroller platform depending on your project requirements, whether it's prototyping, embedded systems, or USB interface applications.
Features :
- Based on ATmega32u4 microcontroller
- Built-in USB communication (no secondary chip required)
- 20 digital input/output pins
- 7 PWM output channels
- 12 analog input pins
- 16 MHz clock speed
- Micro USB interface for programming and power
- Supports HID functionality (keyboard/mouse emulation)
- Compact and easy-to-use design
- Compatible with Arduino IDE
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