Arduino® Board Micro

Micro

Arduino Microis the smallest board of the family, easy to integrate it in everyday objects to make them interactive. The Micro is based on the ATmega32U4 microcontroller featuring a built-in USB which makes the Micro recognisable as a mouse or keyboard.

Produktübersicht

The Micro is a microcontroller board based on the ATmega32U4 (datasheet), developed in conjunction withAdafruit. 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 board 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; these are detailed on thegetting started page.

Technische Spezifikationen Microcontroller ATmega32U4 Operating Voltage 5V Input Voltage (recommended) 7-12V Input Voltage (limit) 6-20V Digital I/O Pins 20 PWM Channels 7 Analog Input Channels 12 DC Current per I/O Pin 20 mA DC Current for 3.3V Pin 50 mA Flash Memory 32 KB (ATmega32U4) of which 4 KB used by bootloader SRAM 2.5 KB (ATmega32U4) EEPROM 1 KB (ATmega32U4) Clock Speed 16 MHz LED_BUILTIN 13 Length 48 mm Width 18 mm Weight 13 g