Arduino Micro - module A000053*

Module based on the Arduino Leonardo with Atmega32U4 AVR microcontroller, is characterized by small size. Has 32 KB Flash memory, 2.5 KB RAM, 20 digital inputs/outputs, of which 7 can be used as PWM channels and 12 as analog inputs, as well as popular communication interfaces.



More details




Dodano produkt do koszyka

In stock, shipping 24 hours!

Price 89,90 zł


The Arduino Micro is a popular version of Leonardo in a smaller size: 48 x 18 mm. The board contains a microcontroller ATmega32u4 with 20 digital input/outputs, 7 of which, can be used as PWM outputs (e.g. for motor control) and 12 as analog inputs. The system works with the signal ticking with the frequency of 16 MHz, has 32K Flash and 2.5 KB RAM SRAM.


This version is characterized by small size 48 x 18 mm. Has soldered male connectors on the underside of the tile.




The subject of the sale is the original product for Arduino, Botland is the official distributor of this company.

Key features

Below are a few features that distinguish modules Arduino compared to other programmable tiles.





Thanks to bootloader, the only necessity for unit programming, is the appropriate micro usb cable and the software from the manufacturer's website.



This version is characterized by small size 48 x 18 mm. Has soldered male connectors on the underside of the tile.

Digital I/O

20 digital inputs/outputs allows, in particular, to control the LEDs, relays and reading the button's states.

Current efficiency

The maximum power load for a single output is 40 mA.



7 PWM outputs, motor control and brightness control of the LEDs.

Analog inputs

12 inputs of built-in analog-digital converter with 10 bits of resolution, support, in particular, sensors with analog output.

Serial communication

The device supports popular communication interfaces, including UART, I2C and SPI, and USB.
Special functions Some of the pins have special functions that a brief description is available in our guide.

Built-in memory

The Atmega32u4 chip has the signal clock frequency of 16 MHz and has 32 KB Flash memory 1 KB EEPROM, 2.5 KB of RAM SRAM.


pin VIN
To power the Arduino, you can use any power source with a voltage from 7 V to 12 V, which is to be connected to terminals VIN (+) and GND.


USB port

The tile can be powered from a computer via microUSB cable, bearing in mind that the maximum power load for the USB port is 500 mA. Arduino has a system that protects the socket from short-circuit and the flow of too high current.



The module has ICSP I/O for connecting an external AVR programmer.



The connected led on pin 13 allows debugging simple programs.


3.3 V

Built-in voltage regulator allows powering external devices with the voltage of 3.3 V with current consumption of 50 mA.


First run

To help you get started with the module, we have prepared a tutorial that will help you with the installation and first run of the Arduino environment.


Moduł Arduino micro - platforma Atmega32u4



  • Supply voltage: 7 V to 12 V
  • Microcontroller: ATmega32u4
    • Maximum clock frequency: 16 MHz
    • SRAM: 2.5 KB
    • Flash memory: 32 KB (4 KB is reserved for bootloader)
    • EEPROM: 1 KB
  • Pins I/O: 20
  • PWM channels: 7
  • Number of analog inputs: 12 (channels of converter A/C with 10 bit resolution)
  • MicroUSB connector for programming
  • Serial interfaces: UART, SPI, I2C
  • External interruptions
  • Dimensions: 48 x 18 mm


Moduł Arduino micro schemat wyprowadzeń- platforma Atmega32u4


  • Voltage to 5.0 V
  • Voltage from 5.0 V
  • Voltage output from 5.0 V
  • Output voltage to 5.0 V
  • Nominal output voltage 5.0 V
  • UC - Microkontroler Atmega32U4
  • UC - Core 8-bit AVR
  • UC - EEPROM 1 kB
  • UC - Flash 32 kB
  • UC - RAM 2,5 kB
  • UC - core 1. Single Core
  • UC - Digital pins 20
  • UC - analog in 12
  • UC - freq 16 MHz
  • UC - A/C 10-bit
  • UC - PWM 7
  • UC - USB microUSB
  • UC - I2C yes
  • UC - UART yes
  • UC - SPI interface yes


Posting the payment for the order on our account on a business day up to 13:00 means sending the goods on the same day!


The time of payment depends on the hours of ELIXIR session of the sender's bank and the recipient of the transfer (more information on this subject, for example on the website


The table presents available forms of delivery in Poland


Carrier and

Bank wire

by cash


Poczta Polska

terms of service

9,90 PLN17,90 PLN1-3 days

Kurier GLS

terms of service

14,90 PLN22,90 PLN

1-2 days

Paczkomaty 24/7 

terms of service

12,90 PLN-1-3 days

If the amount to pay for products exceeds 500 PLN
Delivery is for free!


  • Free delivery of orders over 500 PLN does not apply to parcels addressed outside of Poland.
  • Free delivery does not apply when changing orders.
  • The delivery period is counted in working days from the date of dispatch of the order.