Arduino Uno Q - 4 GB

Arduino Uno Q - 4 GB Development Board

 

Arduino UNO Q - 4 GB combines the classic UNO form factor with high-capacity hardware, offering computer-level power in a compact microcontroller size. Thanks to its 4 GB LPDDR4 RAM and up to 32 GB eMMC storage, it is specifically designed for professionals who want to run heavy Docker containers, train complex artificial intelligence (AI) models, and set up a standalone desktop (Linux® Debian) environment by connecting a monitor/keyboard via USB-C. The board features a Qualcomm® Dragonwing™ QRB2210 microprocessor capable of running Linux® Debian alongside an STM32U585 microcontroller for real-time control. This allows for the simultaneous development of high-level applications and hardware-oriented real-time tasks on a single board.

 

 

 

Key Features of Arduino UNO Q - 4 GB:

• 4GB RAM and Powerful Processor: Seamless performance for heavy data processing and computer vision tasks.

• Built-in Wi-Fi and Bluetooth: Integrated design for wireless communication and smart home systems without the need for extra modules.

• Modern Connectivity: USB-C port for fast data transfer and power supply.

• Linux® Operating System Support: Flexible programming options with languages such as C++ and Python.

• Extended Compatibility: GPIO structure compatible with classic Arduino shields and sensors.

• Advanced Pin Structure: Fully compatible with standard UNO shields, offering 5V and 3.3V flexibility.

• Durable Design: Industrial-grade components and improved heat dissipation.

 

 

 

 

Revolutionary Two-in-One Usage

• Linux® and Arduino Together: Blends the computer-level flexibility of the Linux® ecosystem with the practicality of the classic Arduino world on a single board.

• Integrated Workflow: Develop Arduino Sketches, Python scripts, and container-based (Docker) AI components simultaneously in a single environment thanks to Arduino IDE, Arduino Cloud, and next-generation App Lab support.

 

Hybrid Dual-Core Architecture with MPU and MCU

• MPU (Qualcomm® Dragonwing QRB2210): The "Computer" side of the board. Runs Linux® Debian OS; manages high-level applications, heavy Python scripts, network services, and artificial intelligence (AI) workflows.

• MCU (STM32U585): The "Microcontroller" side of the board. Operates continuously for real-time motor control, low-latency sensor readings, and classic hardware interactions.

 

 

 

 

High-Capacity Hardware and Multimedia Support

• High Processing Power and Memory: Quad-core Arm Cortex®-A53 (2.0 GHz), Adreno GPU, 2x ISP, 4 GB LPDDR4 RAM, and 16 GB eMMC built-in storage.

• Seamless Connectivity: Built-in Wi-Fi 5 and Bluetooth 5.1 technologies.

• Rich Interfaces: I2C/I3C, SPI, PWM, CAN, UART, GPIO, JTAG, and ADC connection points.

• Visual and Auditory Hardware: USB-C (power and direct video output), 8x13 LED matrix, 4 programmable RGB LEDs, and hardware audio input/output support.

 

Unified Development Environment with Arduino App Lab

• Management in a Single Environment: The pre-installed Arduino App Lab combines Linux® (MPU) and real-time operating system (MCU) in a single interface.

• Ready-to-Use AI Models: Accelerate your projects with pre-installed AI models for object/human detection, anomaly detection, image classification, voice recognition, and keyword spotting.

 

 

 

 

 

Expandable UNO Ecosystem

• Classic Shield Compatibility: Fully compatible with existing Arduino shields and libraries thanks to the familiar UNO form factor.

• Solderless Expansion (Qwiic): Easily add Modulino® sensors and peripherals to your projects via the on-board Qwiic connector with a "plug-and-play" approach.

• High-Speed Pins: In addition to classic pins, it features special pins providing high-speed data transfer required for modern AI, image, and audio projects.

 

Which Projects is Arduino UNO Q - 4 GB Suitable For?

Thanks to its high RAM and storage capacity, the Arduino UNO Q - 4 GB is ideal for professional projects requiring multitasking and pushing the limits:

• Standalone Desktop Use: Develop directly in the Linux® interface without needing another computer by connecting a monitor via USB-C.

• Advanced Artificial Intelligence (AI) and Image Processing: Run simultaneous tracking of multiple objects, high-FPS computer vision algorithms, and larger TinyML models.

• Intensive Containerization: Smoothly host heavy Docker and Docker Compose architectures, local web servers, and databases.

• Advanced Media Processing: Real-time processing of high-resolution dual camera (ISP) data and voice recognition systems requiring low latency.

 

 

 

 

Technical Specifications of Arduino UNO Q - 4 GB

• Microprocessor (MPU): Qualcomm® Dragonwing™ QRB2210

• CPU: Quad-core Arm Cortex®-A53 @ 2.0 GHz

• GPU: Adreno GPU 3D Graphics Accelerator

• ISP: 2x ISP (13 MP + 13 MP or 25 MP) @ 30 fps

• Microcontroller (MCU): STM32U585

• MCU Core: Arm Cortex®-M33, up to 160 MHz

• MCU Memory: 2 MB flash, 786 KB SRAM

• RAM: 4 GB LPDDR4

• Storage: 16GB / 32GB eMMC

• Dimensions: 68.85 mm x 53.34 mm (UNO form factor)

• Wireless Connectivity: Wi-Fi 5 (2.4/5 GHz), Bluetooth 5.1

• USB: 1x USB-C, host/device role switching, power and video output

• Qwiic Connection: Easy solderless expansion with Modulino® nodes

• Interfaces: I2C/I3C, SPI, PWM, CAN, UART, PSSI, GPIO, JTAG, ADC

 

Video and Audio Support

• Video: Video output via USB-C, MIPI DSI pins on JMEDIA header

• Audio: Microphone input / headphone output / line out

 

Operating System and Additional Hardware

• MPU Operating System: Linux® Debian OS

• Real-Time Operating System: Arduino Core on Zephyr OS

• Container Support: Docker and Docker Compose

• Additional Hardware: 8x13 blue LED matrix, 4x RGB LEDs, 1x Qwiic connector, User Button

 

Supported Operating Systems for Arduino App Lab

• Windows 10 or later (64-bit)

• macOS 11 or later (64-bit)

• Ubuntu 22.04 and Debian Trixie (64-bit)

 

 

 

 

Documentation and Technical Resources

Access to technical documents such as user guides, pinouts, schematics, and datasheets is a major advantage when starting with Arduino UNO Q. These resources are clearly provided on the SAMM product page; adopting a similar approach on your Robotistan page will benefit conversion and trust.

 

2 GB or 4 GB? Which model should you choose?

The Arduino UNO Q - 4 GB offers a more flexible workspace for intensive Linux workloads, more background processes, larger Python applications, and more advanced AI scenarios thanks to its higher memory capacity. While the 2 GB version may be sufficient for economical and light-usage focused projects, the 4 GB model is more advantageous for users wanting a smoother multitasking experience and wider development flexibility.

If you are developing lighter Edge AI projects and budget-friendly IoT solutions, you can check out our Arduino UNO Q 2 GB model.

 

 

 

What is Arduino UNO Q - 4 GB?
It is a hybrid Arduino development board that combines a Qualcomm® Dragonwing™ QRB2210 microprocessor capable of running Linux® with an STM32U585 real-time microcontroller on a single board.

 

Who is the Arduino UNO Q - 4 GB suitable for?
It is suitable for users developing intensive Linux-based applications, multitasking, using larger Python projects, and requiring wider memory space.

 

What workloads does the 4 GB model offer an advantage in?
It provides advantages in projects running multiple services simultaneously, larger Python processes, more advanced image/audio processing scenarios, and AI applications requiring higher memory.

 

Does 4 GB make a difference in multitasking and large Python projects?
Yes. The 4 GB memory capacity provides more comfortable resource usage while running multiple applications or services simultaneously. This offers a smoother experience, especially in Linux-based development processes.

 

Why is the 4 GB model more suitable for standalone use?
Higher memory capacity allows for more processes, wider application load, and more comfortable multitasking on the board, making the 4 GB model advantageous for standalone and more intensive usage scenarios.

 

What is the main difference between the 2 GB and 4 GB models?
The main difference is the memory capacity. The 2 GB model caters to light and more economical usage scenarios, while the 4 GB model is a better option for multitasking, larger application loads, and more advanced Linux workflows.

 

Can it be used with Arduino IDE?
Yes. It offers a development experience compatible with Arduino IDE, Arduino Cloud, and Arduino App Lab.

 

Can development be done with Python?
Yes. Python scripts can be run on Linux® Debian OS; additionally, sketch, Python, and AI components can be used together within App Lab.

 

Is there Wi-Fi and Bluetooth support?
Yes. The board features dual-band Wi-Fi 5 and Bluetooth 5.1.

 

When should the 4 GB model be preferred over the UNO R4?
The UNO R4 is suitable for classic microcontroller projects. The UNO Q - 4 GB stands out for Linux-based development, intensive data processing, AI, image/audio applications, and projects requiring multitasking.

 

 

Technical Specifications of Arduino Uno Q - 4 GB:

Microcontroller:	Advanced Q-Series Processor
Memory (RAM):	4 GB High-Speed DDR
Operating Voltage:	5V (Recommended Input: 7-12V)
Digital I/O Pin Count:	14 (6 with PWM output)
Analog Input Pin Count:	6 Channels
Connection Interface:	USB-C / DC Barrel Jack

 

 

 

 

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