Arduino Micro

£21.46 incl. VAT

The Arduino Micro is small but perfectly formed. At just 48x18mm, this pocket sized SBC is the second smallest in the Arduino family, after the Nano. The Micro is based on the ATmega32U4 8-bit microcontroller, is ideal for integrating into both projects and objects due to its size, and is incredibly easy to put onto a breadboard for developing and prototyping. With built in USB communication to the ATmega32U4, the Arduino Micro will automatically appear as a mouse or keyboard would when you connect it to a PC.

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£21.46 incl. VAT
£17.88 excl. VAT

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Product Details

Description

The Arduino Micro is small but perfectly formed. At just 48x18mm, this pocket sized SBC is the second smallest in the Arduino family, after the Nano. The Micro is based on the ATmega32U4 8-bit microcontroller, is ideal for integrating into both projects and objects due to its size, and is incredibly easy to put onto a breadboard for developing and prototyping. With built in USB communication to the ATmega32U4, the Arduino Micro will automatically appear as a mouse or keyboard would when you connect it to a PC.

Details

Key components of the Arduino Micro:

  • 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,
  • A reset button.

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.

Pinout Diagram of the Arduino Micro

Pinout Diagram of the Arduino Micro

Technical specifications

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 the 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

Specifications

SKU

7717667

mpn

A000053

brand

Arduino

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