{"title":"Arduino Micro","handle":"arduino-micro-9fb08f08-2d3a-448d-97f8-bda33f1cb038","url":"/products/arduino-micro-9fb08f08-2d3a-448d-97f8-bda33f1cb038","description":"The Arduino Micro is the smallest board in the Arduino family, based on the ATmega32U4 with built-in USB. Its compact breadboard-friendly form factor makes it easy to integrate into everyday objects and interactive projects. Like the Leonardo, it can emulate a keyboard, mouse, or other USB HID device.\n\nDeveloped in conjunction with Adafruit, the Micro has 20 digital I/O pins, 12 analog inputs, 7 PWM channels, and a micro USB connection. Simply plug it into a breadboard and connect to a computer to get started.\n\nKey Features\n\n\nUltra-Compact – 48 × 18 mm breadboard-friendly form factor, just 13g\n\nNative USB – Built-in USB on the ATmega32U4 enables keyboard, mouse, and HID device emulation\n\n20 Digital I/O Pins – 7 usable as PWM outputs\n\n12 Analog Inputs – 10-bit resolution on pins A0–A11\n\nBreadboard Compatible – Drop directly into a solderless breadboard\n\nUSB Overcurrent Protection – Resettable polyfuse protects your computer\n\nOpen-Source Hardware – Schematics and Eagle files freely available\n\n\nSpecifications\n\n\nMicrocontroller – ATmega32U4\n\nOperating Voltage – 5V\n\nInput Voltage – 7–12V recommended (6–20V limits)\n\nDigital I/O Pins – 20\n\nPWM Channels – 7\n\nAnalog Input Channels – 12\n\nDC Current per I/O Pin – 20mA (40mA absolute max)\n\nDC Current for 3.3V Pin – 50mA\n\nFlash Memory – 32KB (4KB used by bootloader)\n\nSRAM – 2.5KB\n\nEEPROM – 1KB\n\nClock Speed – 16MHz\n\nBoard Dimensions – 48 × 18 mm\n\nWeight – 13g\n\n\nIdeal For\n\nUSB HID projects (custom keyboards, mice, game controllers, MIDI)\nWearable electronics and embedded installations\nBreadboard prototyping in tight spaces\nMaking everyday objects interactive\n\n\nPackage Contents\n\n1× Arduino Micro\n\n\nResources\n\nGetting Started with Arduino Micro\nSchematic (PDF)\nEagle Design Files\nPin Mapping (ATmega32U4)\nArduino Micro Pinout Diagram\n","vendor":"Pimoroni","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":7697,"title":"Default Title","sku":"PI-A000053","price":49.92,"on_sale":false,"in_stock":true,"available_quantity":1,"option1":"Default Title"}]}