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Life & fun · March 29, 2026

DisplayHUB HDMI Matrix to WiFi Smart TVs

Free & easy to install and powered by Raspberry Pi hardware

What it does

DisplayHUB is the first and only wireless TV matrix that runs directly on smart TVs Roku, Android TV, Fire TV, Samsung Tizen, & LG WebOS. Instead of a rack-mounted switcher costing thousands, your encoders are Raspberry Pis (under $100 ea) and your displays are the TVs you are probably already using. Control everything from a friendly web dashboard. Route ESPN to the main bar, put NFL on the patio, push drink specials as overlays during halftime all from your pocket. Free to try.

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    I have realized that a lot of people nowadays self-host services and set up home labs with mini racks. One major pain point I have come across personally is to quickly get health status from self-hosted services and machines, and have the ability to headlessly control my Raspberry Pi inside a mini rack. So It got me thinking about building a built-in GUI that users can easily add to their Raspberry Pi nodes in their (mini or full) racks or elsewhere. I have previously designed this GUI for an open source project I have been working on (called Ubo pod: github.com/ubopod) and decided to…

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