Arduino Demos New Robotics Board, Calls for Speakers

- The UNO Q board features a hybrid "dual-brain" architecture, combining a Qualcomm QRB2210 microprocessor (MPU) that runs a full Debian Linux OS with a separate STM32U585 real-time microcontroller (MCU). This allows for simultaneous high-level processing like running web servers or AI models on the MPU, while the MCU handles precise, low-latency hardware control. - At the core of the UNO Q is a Qualcomm QRB2210 system-on-chip with a quad-core ARM Cortex-A53 processor running up to 2.0 GHz, an Adreno GPU, and dual Image Signal Processors (ISPs). This hardware is specifically designed to accelerate on-device machine learning tasks such as computer vision and audio keyword spotting without relying on the cloud. - To streamline development on the new hardware, Arduino has also introduced "Arduino App Lab," an all-in-one environment preloaded on the UNO Q. It allows developers to write traditional Arduino sketches for the microcontroller and Python scripts for the Linux-based microprocessor within a single, unified interface. - The launch follows Arduino's announcement in October 2025 that it had been acquired by Qualcomm Technologies, Inc. This strategic move positions Arduino to integrate more powerful processing and AI capabilities into its ecosystem, moving beyond its traditional microcontroller base. - This new board represents a significant jump from the Arduino UNO R4, which was the first UNO to feature a 32-bit microcontroller—the 48 MHz Arm Cortex-M4-based Renesas RA4M1. The UNO Q's ability to run a full Linux distribution on a microprocessor is a fundamental architectural shift for the UNO form factor. - The call for speakers is for Arduino Days 2026, an annual online event scheduled for March 27-28, 2026. The central theme for the event is the "new era of AI," with talks expected to cover AI, edge computing, robotics, and education. - Despite its advanced internal components, the UNO Q maintains the physical UNO form factor, ensuring compatibility with the extensive ecosystem of existing shields and accessories. It also adds a Qwiic connector for solder-free integration of various sensors and modules. - The Portenta C33, another of Arduino's pro-focused boards, utilizes a 200 MHz Renesas Arm Cortex-M33 processor and is geared toward cost-effective, real-time IoT applications with Wi-Fi, Bluetooth LE, and Ethernet connectivity.