Radxa’s Orion O6 continued to reach makers this year, and it aims well above the entry-level single-board computer. Where the Raspberry Pi is the beloved starting point for physical computing and light Linux projects, the Orion O6 is desktop-class: a many-core Arm processor, memory measured in tens of gigabytes, PCIe expansion for real storage and add-in cards, and an on-board NPU for accelerating AI workloads. It’s built for the projects that hit the Pi’s ceiling — local machine learning, heavier real-time graphics, and workstation-style tasks — while keeping the low-power, hackable, tinker-friendly character of the SBC form factor.
Watch: Radxa Orion O6 — Preview and Quickstart (YouTube)
Why a more powerful SBC matters for creative work
Plenty of creative-technology projects start on a Raspberry Pi and then run into its limits: a generative visual that needs more GPU muscle, an installation running a local vision or language model, a multi-camera capture rig, a piece that has to process audio and video in real time. The Orion O6’s headroom — more cores, more memory, PCIe, and NPU acceleration — turns those from “offload to a laptop” into “runs on the board.” For artists building self-contained interactive pieces or edge-AI installations, that means a single small, low-power computer can do work that previously demanded a full PC in the enclosure.
Where it fits against the Pi and a mini-PC
The Orion O6 sits in a deliberate middle: far more capable than a classic microcontroller or entry SBC, yet cheaper, smaller, and lower-power than a full mini-PC or workstation, and it runs standard Arm Linux. It complements rather than replaces the boards this site’s creative-hardware coverage tracks — a Pi or ESP32 is still the right call for simple sensor and control projects, while the Orion O6 is for the ambitious end where local AI and heavy processing are the point. As on-device AI becomes central to interactive art, that desktop-class-but-embeddable niche is exactly where a lot of new work will live.