Beetle Arduino Leonardo USB ATMEGA32U4 Mini Board COM31

DescriptionThe Beetle Arduino Leonardo USB ATmega32U4 Mini Board is an ultra-compact microcontroller designed for small-scale and embedded projects. Based on the same ATmega32U4 chip used in the Arduino Leonardo, it includes native USB communication—allowing it to function as a keyboard, mouse, joystick, or any HID device without extra hardware.Despite its small size, the Beetle provides reliable performance for prototyping and final product integration. It is the perfect choice for wearables, smart gadgets, compact robotics, and educational electronics.Beetle Arduino LeonardoKey Features1. ATmega32U4 with Native USBUnlike boards that require an external USB-UART chip, the Beetle’s ATmega32U4 supports native USB, allowing it to appear as:KeyboardMouseGame controllerMIDI deviceCustom HID deviceIdeal for automation, custom input devices, and USB control projects.2. Ultra-Compact SizeOne of the smallest Arduino-compatible boards on the market.Perfect for wearable electronics, physics labs, student projects, and embedded systems.3. Fully Compatible with Arduino LeonardoSame USB capabilitiesSame IDE supportSame librariesSame bootloaderThis makes the Beetle a powerful tiny replacement for projects requiring Leonardo features.4. Onboard Micro USB PortEasy programming and power supplyNo external programmer neededWorks directly with Arduino IDETechnical SpecificationsMicrocontroller: ATmega32U4Operating Voltage: 5VClock Speed: 16 MHzFlash Memory: 32 KB (4 KB used by bootloader)SRAM: 2.5 KBEEPROM: 1 KBI/O Pins:10 digital I/O4 PWM pins4 analog inputsCommunication: Native USB, UART, I2C, SPIUSB Connector: Micro-USBDimensions: Extremely compact mini form factorWhy Choose the Beetle Arduino Leonardo?Small size full Arduino Leonardo powerSimple USB plug-and-play programmingPerfect for projects where Uno or Nano is too largeGreat for embedding into final productsExcellent for rapid prototyping of USB devicesApplicationsWearable electronicsHID-based controllersIoT prototypesCompact roboticsSmart sensing devicesEducation and rapid prototypingResourcesATmega32U4-Arduino Pin Mapping