# Microcontroller Arduino Micro

**URL:** https://aio.lv/en/product--arduino-65192--1721894
**Data updated:** 2026-01-06 11:06 (EET)
**Category:** Electronics Accessories
**Manufacturer:** Arduino
**Manufacturer code:** 65192
**EAN:** 9783645651929
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 39.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 32.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--arduino-65192--1721894

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.99 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

The Arduino Micro is a compact microcontroller board based on the ATmega32U4. It features a Micro-USB interface and has 2.5 KB of RAM, making it ideal for small projects and embedded applications. Its small size allows for easy integration into various devices, while the built-in USB support enables direct connection to computers for programming and power. With its versatility and ease of use, the Arduino Micro is perfect for hobbyists and professionals alike.

## Long description

The Arduino Micro is a compact microcontroller board based on the ATmega32U4. It includes 20 digital input/output pins (7 configurable as PWM and 12 as analog inputs), a 16 MHz crystal oscillator, a micro USB connector, an ICSP header and a reset button. The board contains everything required to support the microcontroller and can be powered and programmed via a micro USB cable. Its small form factor allows easy placement on a breadboard and integration into small devices.
Advantages
The built-in ATmega32U4 provides native USB communication so the board can appear to a connected computer as a virtual serial (CDC) port, a keyboard or a mouse without a separate USB-to-serial chip. The compact size and full set of digital and analog pins make the Arduino Micro suitable for space-constrained or embedded projects where direct USB connectivity and flexible I/O are needed.
Suitable for
 Small embedded projects and wearable electronics
 Prototyping on breadboards and compact enclosures
 Projects requiring USB HID devices (keyboard, mouse) or virtual COM
 Hobbyist and educational applications with limited space
Key specifications
 Microcontroller: ATmega32U4
 Operating frequency: 16 MHz
 Digital I/O pins: 20 (7 PWM capable)
 Analog inputs: 12
 Interface: Micro USB
 Includes: ICSP header, reset button
How to use
Connect the Arduino Micro to a computer with a micro USB cable to power and program it. Use the Arduino IDE or another compatible development environment to upload sketches via the built-in USB interface. Wire sensors, actuators or modules to the digital and analog pins according to your circuit design. Use the reset button to restart the board when necessary.
Usage recommendations
The board is suitable for projects that benefit from native USB communication and small size. Ensure correct wiring of power and I/O, and select appropriate supply voltages for attached components. For stable prototyping use a breadboard or a properly designed breakout; avoid exposing the board to moisture or excessive heat.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.013 kg |
| Chipset | ATmega32u4 |
| Interface type | Micro-USB |
| RAM capacity | 2.5 KB |

## FAQ

### How much does the Microcontroller Arduino Micro cost, and is it available for purchase?

The price is 39.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 25 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 20.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Arduino products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Arduino service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/1721894/64185419_large.webp