Arduino® UNO™ Q 2GB

Why the 2GB variant is the scalable choice

While the 4GB model is built for multitasking and desktop-like experiences, the 2GB RAM / 16GB eMMC model is the definitive version for production-ready efficiency:

• Optimized Performance: 2GB of LPDDR4 RAM provides ample headroom for dedicated Linux containers, Python-based logic, and optimized Machine Learning models without unnecessary power draw.
• Cost-Efficient Deployment: The ideal solution for scaling projects from prototype to production where resource management and unit cost are critical.
• Reliable Edge Intelligence: Perfect for single-purpose industrial gateways or dedicated "smart" nodes that require 24/7 stability and a compact memory footprint.
• Integrated High-Speed Storage: The 16GB eMMC ensures fast boot times and more reliable data handling than traditional SD cards.

Dual-Brain architecture: the best of both worlds

The UNO Q 2GB features a unique "Split-Processing" design that allows you to manage tasks exactly where they belong:

• The High-Level Brain (MPU): Powered by the Qualcomm® Dragonwing™ QRB2210 (Quad-core 64-bit ARM® Cortex®-A53). It runs a full Debian Linux environment, perfect for AI frameworks, secure networking, and complex data orchestration.
• The Real-Time Brain (MCU): Powered by the STM32U585 (Cortex®-M33). It manages I/O, sensors, and time-critical hardware tasks with the legendary reliability and low-latency of the Arduino ecosystem.

AI Vision and Multimedia Ready

Bring your projects to life by adding "eyes" to your Arduino UNO™ Q. Thanks to the high-speed USB-C port and the power of the Qualcomm® quad-core processor, you can plug in a standard USB mini-webcam to unlock a world of possibilities. Whether you are implementing facial recognition with AI and Machine Learning, building a smart surveillance system, or streaming real-time video, the UNO Q handles it with ease. With native support for UVC webcams on Linux and seamless integration within Arduino App Lab, moving from image capture to data processing is faster and more intuitive than ever.

The Arduino app lab: your bridge to innovation

Included with the UNO Q 2GB is the Arduino App Lab, a next-gen software suite designed to unify your development experience:

• Visual Bridge: Effortlessly manage communication between the Linux OS (MPU) and the Arduino hardware (MCU).
• One-Click AI: Deploy pre-trained machine learning models directly to the Qualcomm AI engine.
• Real-Time Dashboard: Monitor system health, CPU load, and pin status via a sleek, web-based interface.
• Remote Management: Perform Over-the-Air (OTA) updates for both firmware and Linux packages.

Applications & use cases

• Industrial IoT Gateway: Securely aggregate and process sensor data locally before syncing with the cloud.
• Dedicated Edge AI: Efficient object detection, environmental monitoring, or pattern recognition for specialized hardware.
• Smart Building Hubs: Act as the central brain for lighting, security, and climate control systems.
• Advanced Robotics: Use Linux for high-level logic while the STM32 handles precision motor control and sensor fusion.

Need more than 2 GB RAM and 16 GM eMMC?

Check out the Arduino UNO Q 4-GB variant

Need help?

Check the Arduino Forum for questions about the Arduino Language or how to make your own Projects with Arduino. If you need any help with your product, please contact the official Arduino User Support through our Contact us page.

Warranty

You can find your product warranty information here.