.brand h1 font-size: 1.6rem; font-weight: 600; letter-spacing: -0.3px; background: linear-gradient(120deg, #eef2ff, #9ab3d5); background-clip: text; -webkit-background-clip: text; color: transparent;
Enter the —a self-contained, WiFi-enabled digital signage solution that fits in a backpack.
Anthias delivers on all these fronts. Its lightweight architecture runs on a Raspberry Pi — a device roughly the size of a credit card — that can be powered by a standard USB-C adapter and mounted discreetly behind any TV or monitor. The entire digital signage system fits in a small case that can be packed in a bag and set up anywhere there’s an HDMI port and power outlet.
Traditional digital signage is usually bolted to a wall and hardwired to a local network. A portable Anthias rig breaks these chains. Key use cases include:
Screenly Anthias successfully delivers on its promise of making digital signage truly accessible. It's a powerful, portable solution that leverages open-source software and low-cost hardware to eliminate financial barriers. While it is not designed for managing a network of hundreds of screens, it is quite simply one of the best options available for individuals or organizations needing a reliable, flexible, and completely free digital sign for a single location. screenly anthias portable
: It is a solid, focused tool that excels at communicating essential information to a local team.
/* responsive */ @media (max-width: 680px) .anthias-bar flex-direction: column; align-items: flex-start;
: A 2025 overhaul migrated the UI to React/TypeScript , introducing smoother animations, drag-and-drop support, and better tooltips.
Trade show environments are cluttered and highly competitive. Relying on venue-provided screens is expensive and limits your control. A portable Anthias rig allows you to bring pre-configured, branded screens that boot up instantly, display custom product videos, and can be moved around your booth dynamically. 2. Agility for Pop-Up Retail and Food Trucks The entire digital signage system fits in a
: A robust 20,000mAh+ power bank capable of outputting 5V/3A (for a Raspberry Pi 4) or 5V/5A (for a Raspberry Pi 5) can run the player and a small monitor for hours.
: Display shifting menus (e.g., breakfast, lunch, dinner) and event pricing without relying on cellular data.
⚠️ : As of 2026, there are still some bugs being ironed out, particularly with video playback on Raspberry Pi 5. Check the GitHub issues page for the latest status before deployment.
Each Anthias device is managed individually over your local network. If you need to update content on 10 portable signs at once, you’ll need to connect to each one separately or build your own automation using the API. if (!isTransitioning) nextSlide()
Screenly Anthias is the world’s most popular open-source digital signage software for the Raspberry Pi. Managed via a user-friendly web interface, it allows users to display full HD websites, crisp images, and smooth video loops. Because it runs locally on a credit-card-sized computer, it is highly efficient, cost-effective, and deeply customizable. The Evolution: Why Go Portable?
, creating the first-ever digital signage tool for the platform.
autoRotateInterval = setInterval(() => // only auto advance if no active transition and user not hovering? we always allow but prevent race. if (!isTransitioning) nextSlide();
function resumeAutoRotate() if (!autoRotateInterval) autoRotateInterval = setInterval(() => if (!isTransitioning) nextSlide();
Manage content from any browser on the same network.
: Transport data dashboards or temporary directional signage to outdoor locations or multi-room configurations.