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Arduino UNO Mini Limited Edition
The Arduino UNO Mini Limited Edition is a collector’s item for serious Arduino lovers. It’s a miniaturized but fully functioning version of the well-known Arduino UNO, in a special livery and packaging.
Characteristics
- Microcontroller: ATmega328P
- USB connector: USB-C (the original micro-USB connector has been replaced in this version)
- Integrated Led Pins: 13
- Digital I/O Pins: 14
- Analog input pins: 6
- PWM pins: 6
- UART: Yes
- I2C: Yes
- SPI: Yes
- Circuit working voltage: 5V
- Input Voltage (Limit): 6-12V
- Battery Connector: None
- DC Current Per I/O Pin: 20mA
- DC Current For 3.3V Pin: 50 mA
- Main Processor: ATmega328P – 16 MHz
- USB-Serial processor: ATmega16U2 – 16 MHz
- Atmega328p memory: 2 KB SRAM, 32 KB FLASH, 1 KB EEPROM
- Weight: 8.05g
- Width: 26.7mm ( new form factor )
- Length: 34.2 mm ( new form factor )
Warning : USB-C power/transfer cable not included – Schields Arduino Uno incompatible with this “Mini” revision
Getting started
Follow this getting started guide with all the information you need to set up your card
We recommend using Arduino software (IDE) for coding
- Arduino UNO Mini microcontroller board based on the ATmega328P
- The ideal board for Arduino lovers and to enhance your projects
- Limited edition, a specific card color (black and gold) and a unique identification number, accompanied by a hand-signed letter from the founders
- 14 digital inputs/outputs (including 6 PWM compatible), 6 analog inputs, UART, I2C, SPI, …
Arduino UNO Mini Limited Edition
Arduino UNO Mini Limited Edition is a special collectible version of the Arduino UNO, designed to celebrate the UNO’s 16th anniversary. The UNO Mini Limited Edition features a compact 26.7mm x 34.2mm form factor, with black and gold trim. This edition of the UNO will be limited to 10,000 units, each individually numbered.
The Arduino UNO Mini Limited Edition is based on the Microchip Technology ATmega328 8-Bit Microcontroller (MCU). The UNO Mini Limited Edition features 14 digital input/output pins (six of which can be used as PWM outputs), six analog inputs, and a 16MHz quartz crystal. The onboard USB-C™ port is controlled by the Atmega16U2 MCU, programmed as a USB-to-serial converter. The UNO Mini Limited Edition can be powered from the USB-C port or an external power supply and includes everything the user needs to support the MCU.
Features
- Collector’s version of the Arduino UNO limited to 10,000 units
- Compact 4-layer 26.7mm x 34.2mm PCB, in black and gold
- 14 digital I/O pins with 6 providing PWM output
- Six analog input pins
- 16MHz ceramic resonator
- USB-C port
- Powered via USB or with an external power supply
- Reset button
- Key components
- Microchip Technology ATmega328 MCU
- Microchip Technology ATmega16U2 MCU with USB Controller



















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