Arduino UNO Mini Limited Edition

Celebrating the Arduino UNO with a miniaturized limited edition

The world's favorite development board has gone mini. Everything in this version of the Arduino UNO is unique. Black and gold, finishing, elegant design and packaging, all delivered to the highest standard. A little jewel to celebrate the Arduino community and what we’ve been doing together for all these years.

Each item is unique and numbered on the PCB, and includes a hand-signed letter from the founders. It’s a limited edition, so get while it’s in stock!

For serious Arduino UNO lovers

Arduino UNO Mini Limited Edition is a collector’s item for serious Arduino Lovers: hobbyists, students, makers, reimaginers, dreamers, hopers, fans, engineers, designers, questioners, cake-makers, problem-solvers, puzzlers, gamers, debaters, developers, entrepreneurs, architects, future-shapers, musicians, scientists... 10 million projects based on (official) Uno boards that have contributed to this incredible story.

Getting Started

The Getting Started section contains all the information you need to configure your board, use the Arduino Software (IDE), and start tinkering with coding and electronics.

Tech specs

The Arduino UNO Mini LE is a microcontroller board based on the ATmega328P (datasheet). It has 14 digital inputs/outputs (six of which can be used as PWM outputs), six analog inputs, a 16MHz ceramic resonator, a USB-C connector, and a reset button. Contains everything needed to support the microcontroller. Simply connect it to a computer with a USB cable, use a power adapter, or connect a battery to get started.

MICROCONTROLLER ATmega328P

USB CONNECTOR USB-C

BUILT-IN LED PIN 13

DIGITAL I/O PINS 14

ANALOG INPUT PINS 6

PWM PINS 6

UART: yes

I2C: yes

SPI: yes

CIRCUIT OPERATING VOLTAGE: 5V

INPUT VOLTAGE (LIMIT): 6-12V

BATTERY CONNECTOR: None.

DC CURRENT PER: I/O PIN 20 mA

DC CURRENT FOR: 3.3V PIN 50 mA

MAIN PROCESSOR: ATmega328P 16 MHz

USB-SERIAL PROCESSOR: ATmega16U2 16 MHz

MEMORY: ATMEGA328P 2KB SRAM, 32KB FLASH, 1KB EEPROM

WEIGHT: 8.05 g

WIDTH: 26.70 mm

LENGTH: 34.20 mm