Arduino Micro Board 5V 16MHz Board

ATmega32U4 Core with Native USB: Powered by the ATmega32U4 microcontroller running at 16MHz on a 5V power rail, featuring built-in USB communication to emulate a keyboard, mouse, or HID gamepad.

Compact Breadboard-Friendly Form Factor: Designed with a slim DIP pin layout that plugs directly into standard solderless breadboards for quick, clean prototyping.

20 Digital I/O & 12 Analog Inputs: Features 20 digital input/output pins (7 PWM capable) and 12 analog input channels, providing extensive expansion options in a miniature footprint.

Seamless USB Code Flashing: Features an onboard Micro-USB connector for direct power delivery, code uploading, and high-speed serial monitoring without requiring external FTDI adapters.

100% Arduino IDE Compatible: Fully supported by the standard Arduino IDE with native drivers across Windows, macOS, and Linux operating systems.

PCB Construction: Built on a durable multi-layer FR-4 glass epoxy printed circuit board with clear silk-screened pin labels and sturdy header pins.

Power Supply Tolerances: Operates on 5V DC via Micro-USB or 7V–12V DC through the VIN pin. Do not exceed 12V input to prevent excess heat build-up on the linear regulator.

Handling & Anti-Static Precautions: Practice standard ESD safety when touching exposed pin headers; power off external hardware before modifying breadboard connections.

Environmental Limits: Operating temperature range is -10°C to +60°C. Keep protected from static discharge, conductive metal shavings, and liquid moisture.

Built-in USB HID Feature Pitch: Highlight native USB HID capabilities to customers building custom PC gaming controllers, macro pads, flight sims, and shortcut keys.

Space-Saving Breadboard Workhorse: Market as the go-to board for compact projects that require more analog inputs and I/O pins than standard small footprint boards.

Recommended Cross-Sell Add-ons: Pair with Micro-USB Data Cables, Solderless Breadboards & Jumpers, and OLED Display Modules.

Versatile Prototyping Platform: Excellent choice for wearable tech, mini robotics platforms, custom keyboard builds, and multi-sensor telemetry loggers.