Arduino UNO Q: Dual Brain, Linux, AI, and Everything You Need to Know

Last update: 8th October 2025
Author Isaac
  • Dual architecture: Qualcomm Dragonwing and STM32U585 for Linux and real-time hypercontrol.
  • Wi‑Fi 5/Bluetooth 5.1, USB‑C, eMMC, and UNO form factor shield-compatible connectivity.
  • App Lab and Edge Impulse integrated to accelerate AI projects in vision and audio.
  • Versions with 2/4 GB RAM and 16/32 GB eMMC, with prices and dates varying by region.

Arduino UNO Q main image

The arrival of Arduino UNO Q coincides with a significant strategic move: Qualcomm's acquisition of Arduino. Beyond the headline, this new model represents a notable leap forward for the UNO family thanks to its dual-brain architecture, capable of running full Linux while maintaining real-time control typical of Arduino DNA.

It's not just another board: the UNO Q presents itself as a fully functional minicomputer with modern connectivity, graphics acceleration, and a unified development environment that brings artificial intelligence to real-world projects. All while maintaining the focus of open hardware and software that has characterized the community since its beginnings.

Qualcomm's acquisition of Arduino: independence, community, and open source focus

Qualcomm has announced the Arduino acquisition within the framework of its global conference, with the aim of bringing its technological stack of processing, graphics, computer vision and AI to a community that exceeds 33 million developersThe parties emphasize that Arduino will maintain its brand, tools, mission and independence, as well as the diversity of microcontrollers and microprocessors from different manufacturers.

As reported, the closing of the operation is pending regulatory approval planned for the end of October, although other communications speak of a completed purchase and standard closing conditions still pending. In any case, the message is clear: access to cutting-edge technologies is strengthened without sacrificing community spirit and openness from Arduino.

For Arduino, the agreement represents a confidence vote to its trajectory and a privileged access letter to cutting-edge capabilities. For Qualcomm, it opens a direct door to the maker ecosystem, educational environments and the market of industrial electronics, areas where Arduino has already made firm strides with lines such as Arduino Pro or the Portenta family.

Important: Those responsible have emphasized that the philosophy does not change. Arduino will continue designing your solutions with freedom, allowing the integration of chips from other manufacturers as appropriate for each project. It's a continuation of its essence: simple, open solutions with a huge user base.

This strategy also comes at a time when Arduino is consolidating its orientation more and more more professional and industrial, without abandoning the fan community. The immediate result of this new phase is called UNO Q.

Arduino UNO Q connectivity and design

Arduino UNO Q: dual brain and mini PC vocation

The Arduino UNO Q combines a Qualcomm microprocessor with a real-time microcontroller, allowing it to combine advanced computing with Arduino's deterministic control. Specifically, sources cite it as Qualcomm Dragonwing QRB2210 (also referred to as QRV2210 or Dragon Wing V210 in some materials) along with a STM32U585 from STMicroelectronics.

On the microprocessor side, there is talk of a Quad-core Cortex-A53 CPU up to 2,0 GHz, 512 KB L2 cache and a Adreno GPU 702 at 845 MHz. This combination allows you to run a Complete Debian Linux, enable advanced graphics and accelerate AI workloads, while the microcontroller takes over real-time for sensors, actuators and critical tasks.

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The board is designed to work both connected to a PC for development and independently. fully autonomousIn fact, you can connect a monitor, keyboard and mouse to use it as a mini-computer with Debian and work directly on projects with the new environment. Arduino App Lab.

This “hybrid” approach brings the UNO Q closer to production-ready equipment at the edge: computer vision, intelligent audio, industrial control or Advanced IoT They coexist in a compact and familiar format for anyone who has used Arduino boards.

In parallel, the commitment to the open source: Both the hardware schematics and design, as well as App Lab, the CLI and Bricks, are published under open licenses (GPL3 and MPL), preserving the access and auditability that the community demands.

Arduino UNO Q component detail

Key specifications and connectivity

The list of features puts UNO Q in the league of Single Board Computers modern, but with the unique dual-brain and Arduino seal. There is consensus on several key points regarding connectivity and storage.

  • Wireless connectivity: Wi‑Fi 5 and Bluetooth 5.1, with coverage geared toward smart homes and industrial automation.
  • Ports and buses: USB 3.1 Type-C for power and peripherals; interfaces such as I2C/I3C, SPI, PWM, CAN, UART, GPIO, and ADC for the maker and industrial ecosystem.
  • Video and cameras: Video output via USB‑C; various sources indicate that there is no dedicated HDMI. Camera support via USB‑C and MIPI CSI.
  • Storage: Integrated eMMC (eMMC 5.1 in some specifications), with 16GB and 32GB versions reported.
  • Conference proceedings: Variants with 2GB or 4GB of LPDDR4 RAM, depending on configuration.

In the physical section, the same is maintained classic UNO format 68,85 mm x 53,34 mm, ensuring compatibility with shields and accessories existing. Also mentioned are a led matrix for visual feedback and a connector Qwiic which facilitates expansion with Modulino type modules without soldering.

Another relevant operational detail: it is indicated that the USB-C port can act as camera input and video output, being able to use dedicated pins to free up the port on certain setups. In audio, it is mentioned that microphones will require using a dedicated pin.

Thanks to its Adreno GPU and modern connectivity, the UNO Q enables use cases where multiple boards or SBCs previously had to be combined, while still offering GPIO and buses that any Arduino user instantly recognizes.

The goal, ultimately, is to merge the real-time embedded world with a Linux environment ready to high-level applications, all on a single board and with official support for development and deployment.

Arduino UNO Q ecosystem and uses

Software, App Lab and AI ecosystem

The other big news is Arduino App Lab, a development environment that unifies real-time workflows (RTOS), Linux, Python, and AI. The goal is to be able to program and debug both the microcontroller and the microprocessor and GPU from a single coherent experience and accessible.

It is indicated that ONE Q is the first plate with App Lab pre-installed, and that App Lab is open source. Along with the classic Arduino IDE and CLI, tools such as Bricks and services that accelerate the idea-prototype-production cycle.

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The system combines Debian Linux on the microprocessor side with an RTOS for real-time processing. Several sources explicitly mention Zephyr OS working alongside Linux to balance determinism and advanced computing power.

The platform is ready for AI at the edge: with support for Edge Impulse, it facilitates the creation, adjustment and optimization of models with real data, covering from object and person detection to image classification, anomaly detection, ambient sound recognition or keyword detection.

They have even been cited minimalist language models to run locally and help create applications without the need for extensive programming. All designed to reduce friction and make it possible for more profiles, from teachers to professionals, to work. productivize AI in the physical world.

Some materials indicate the possibility of working with Docker containers and tools specific to the Linux ecosystem, which greatly expands the toolbox for edge deployments with upgrade and scaling needs.

From smart home to industry: uses that are now more direct

With a board like this, projects that were once complex now become much more affordableFor example, setting up a vision system that distinguishes between your dog running around the garden and an intruder, with alerts and automated actions, without relying on services with subscriptions.

Thanks to audio interfaces and combined power, it is also feasible to create a voice assistant A personalized app that detects noises at home while you're traveling or recognizes a baby's crying, managing notifications and connected actuators.

In the field of IoT, UNO Q can centralize sensors to home maintenance or an installation, while controlling robots or automation. The combination of Linux + RTOS allows for the orchestration of high-level tasks and control loops in real time without losing stability.

In addition, the mini PC mode opens the door to leisure and multimedia uses: from a data center home entertainment up to a retro console, with the advantage of having the entire Arduino I/O layer to expand the project with your own hardware.

This versatility fits both in rapid prototyping and in light industrial solutions, where having vision, AI and control in a single device reduces costs and integration complexity.

Compatibility, format and ecosystem reuse

One of the great differential values ​​is that UNO Q preserves the UNO format and compatibility with familiar shields, libraries, and working methods. This reduces the learning curve and allows reuse projects with substantial improvements in power.

By adding connectors like Qwiic and camera and display options, you get an ideal board for POCs with a rich interface without sacrificing the simplicity which has made the UNO family popular. In education, this continuity facilitates evolving teaching materials without having to start from scratch.

The open approach also helps: schematics, designs and software under licenses GPL3 and MPL They guarantee transparency, contributions, and auditing, which is key for both the community and companies with security and traceability requirements.

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This balance is the basis of the maker movement: taking advantage of the simple and open to build increasingly complex systems. more sophisticated without losing control over the technology used.

Price, versions and availability: what different sources indicate

The published information shows memory and storage variants and several availability windows. Initial configurations include models with 2 GB of RAM and 16 GB of eMMC, and others with 4 GB of RAM and 32 GB of eMMC.

As for prices, there is talk of a range of $39‑44 for the 2GB/16GB version, with orders starting October 7 and shipping starting October 25, and $53‑59 for the 4GB/32GB version available in November. A reserve at 47,60 euros with commercial release on October 24.

Other notes point to 2GB/32GB variants at launch and a 4GB/64GB one later, as well as the port USB-C acts as both camera input and video output, allowing the connector to be released using dedicated pins. In the audio section, it is indicated that the microphones must be routed through a pin.

There are materials that clarify that the price and availability could to be announced later Depending on the market or approval phase. In short, the range of versions is clear, but the specific windows and rates may vary by region and depending on the completion of the regulatory process.

Regardless of these nuances, the proposal is positioned in a very reasonable cost range. competitive against SBC popular, with the addition of real-time and direct compatibility with the Arduino ecosystem.

"Pro" Orientation: From Makers to Serious Deployments

Arduino's trajectory has gone from Affordable 8-bit that conquered classrooms and workshops with 32-bit solutions, IoT and, since 2016, industry-oriented products. The Arduino Pro line and families like Portenta They already anticipated this evolution.

UNO Q goes one step further: it preserves what works for the entusiastas and adds power, connectivity, and professional-grade software. For SMBs and manufacturers, this means accelerating proofs of concept and bringing them to small batches with less friction.

Qualcomm's backing brings graphics, vision, AI and a tool chain that raises the bar without abandoning simplicity. For the community, it's an invitation to create more ambitious projects while maintaining control over their technology.

And for classrooms, it offers a direct path to teach everything from electronics and control to Linux and artificial intelligence in a single device, closing the loop between theory and practice with accessible hardware.

With an unusual balance of general-purpose, real-time Linux, modern connectivity, graphics acceleration, and a unified development environmentThe Arduino UNO Q is consolidating its position as the board that bridges the gap between the maker world and professional automation. The context of Qualcomm's acquisition, integrations with Edge Impulse and Foundries.io, and the commitment to open source pave the way for the community to gain capabilities without losing its core.

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