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Leonardo PRO Micro ATmega32U4 16MHz 5V microUSB + pins compatible with Arduino
0
Description
Product description - for Arduino
The board compatible with Arduino Pro Mini Leonardo features a functional microUSB connector. It includes an integrated ATmega32U4 microcontroller offering 32 kB of FLASH memory and 2.5 kB RAM, providing sufficient resources for a wide range of projects. The board comes with the Arduino bootloader preloaded.
Thanks to the built-in USB interface, the module eliminates the need for a USB-UART converter, which greatly simplifies setup and use. The circuit is clocked at 16 MHz, ensuring solid performance. The module is fully compatible with the Arduino IDE, making programming and project implementation straightforward.
Key technical features
- Built-in AVR ATmega32U4 microcontroller
- 12 digital inputs/outputs for versatile functionality
- 4 analog inputs for various sensors and signals
- Support for the most common communication interfaces: UART, SPI, I2C
- microUSB connector for programming and power
Example applications
- Building custom USB game controllers and keyboards
- Compact weather stations and measurement systems
- Home automation projects and lighting control
- Educational mobile robots and line-following setups
- Prototyping alarm devices and systems
Benefits
- No external programmers needed thanks to the built-in microUSB connector
- Compact size (33x18 mm) for installation in small enclosures
- Full compatibility with the popular, free Arduino IDE
- Quick start-just connect a cable and select the Leonardo board in the settings
- Broad communication options with other modules via I2C, SPI, and UART
Specifications
- Microcontroller: ATmega32U4
- Supply voltage: 5-9 V (via RAW pin) or 5 V (via microUSB cable)
- Flash memory: 32 kB
- SRAM: 2.5 kB
- EEPROM: 1 kB
- Clock speed: 16 MHz
- I/O pins: 12
- Analog inputs: 4
- Serial interfaces: UART, SPI, I2C
- Dimensions: 33x18 mm
Tip: To get started with the module, connect it to your computer with a microUSB cable and select the Leonardo board in Arduino IDE settings.
Shipping costs
The price does not include any possible payment costs
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