Search the Arduino Store H o m eB u y D o w n l Po ra od d u cL t e s a r n i Rn eg f e r eS nu cp ep o Br tl o g FEATURED > Arduino Boards > Arduino Micro without Headers L O G SI IN G N E N G L I SE HU R Arduino Micro without Headers Arduino Boards Arduino AtHeart Code: A000093 Arduino Certified Shields 16.00 + VAT Kits TinkerKit Quantity: Gift Ideas 1 Wearables ADD TO CART 3D Print Filaments Accessories 16.00 15.50 15.00 14.75 14.50 Tools Components Books & Manuals 10+ 100+ 500+ 1,000+ 2,000+ Workshops Distributors Store Support Shipping Policy Payment Methods Coupons Condition of Use The Arduino Micro is a microcontroller board based on the ATmega32u4, developed in conjunction with Adafruit. It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHz crystal oscillator, a micro USB connection, an ICSP header and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a micro USB cable to get started. It has a form factor that enables it to be easily placed on a breadboard. The Micro is similar to the Arduino Leonardo in that the ATmega32u4 has built-in USB communication, eliminating the need for a secondary processor. This allows the Micro to appear to a connected computer as a mouse and keyboard, in addition to a virtual (CDC) serial / COM port. It also has other implications for the behavior of the board. Technical specifications Microcontroller ATmega32u4 Operating Voltage 5V Input Voltage (recommended) 7-12V Input Voltage (limit) 6-20V Digital I/O Pins 20 PWM Digital I/O Pins 7 Analog Input Pins 12 DC Current per I/O Pin 40 DC Current for 3.3V Pin 50 Flash Memory 32 kB Flash Memory for Bootloader 4 kB SRAM 2.5 kB EEPROM 1 kB Clock Speed 16 MHz Lenght 48 mm Width 18 mm Links Datasheet getting started page Size Review this product You must be logged in to post a comment. U P NEWSLETTER Enter your email to sign up (c)2014 Arduino Powered by Zen Cart SUBSCRIBE Copyright Notice Contact us