Leonardo Pro Micro ATmega32U4 16MHz USB-C Microcontroller Module for Arduino

Leonardo Pro Micro ATmega32U4 16MHz USB-C module for Arduino A versatile module featuring an ATmega32U4 microcontroller running at 16 MHz. The board is fully compatible with Arduino Pro Micro 5V. Thanks to built-in USB communication support, the module does not require an additional serial converter. This makes the board significantly smaller and more compact than the popular Arduino Nano. The device has a modern USB-C port, additionally protected by a PTC fuse. The module is natively compatible with the Arduino IDE development environment. Programming tip To get started with the module, simply connect it to your computer using a USB-C cable. In Arduino IDE settings, select the Arduino Leonardo board. Key technical specifications

* Microcontroller: ATmega32U4 * Maximum clock frequency: 16 MHz * Connector: USB-C protected by PTC fuse * Flash memory: 32 kB (including 4 kB reserved for bootloader) * SRAM: 2.5 kB * EEPROM: 1 kB * Supply voltage: 5 V (USB), 5 V (VIN), 5-10 V (RAW) * I/O pin voltages: 5 V * I/O ports: 18 (including 5 PWM outputs and 4 analog inputs) * Communication interfaces: UART, SPI, I2C * Dimensions: 37 mm x 18 mm x 6 mm (without USB-C connector) * Pin pitch: 2.54 mm (goldpin headers for soldering included in the kit)

Example Arduino applications

* Building custom game controllers and USB keyboards (native HID support) * Compact weather stations and sensor systems * Smart home and building automation projects * Controlling LED strips and lighting systems * Prototyping electronics that require a small footprint

Benefits of choosing this module

* Compact size for installation in projects with very limited space * Direct USB communication eliminating the need for external programmers * Modern USB-C connector for convenient and reliable connection to a computer * Built-in protection in the form of a PTC fuse safeguarding the USB port from damage * Full compatibility with the popular and easy-to-use Arduino IDE