Arduino Micro WITHOUT headers

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Product Code: A000093

Product Dimensions and Weight

Product Weight : 0.008
20,87 €
Sales price without tax: 16,83 €



Arduino Micro without Headers

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.



  • 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


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