A $10 chip that gives Meta's AI a body

A tiny chip, a big idea

Meta quietly published something this week that's easy to scroll past — a free toolkit for turning a $10–$50 microchip into a physical extension of its AI agent, Muse.

Think of it like this: right now, most AI assistants live entirely inside your phone or laptop. They can answer questions, draft emails, make lists. But they can't see a room, hear what's happening in your kitchen, or flip a switch. This changes that.

With the Muse Gadget SDK, you can attach a tiny board — about the size of a matchbox — to a microphone, a screen, or a sensor. That board talks directly to Muse. You now have an AI that can hear you from across the room, show you information on a small display, or respond to things happening in the physical space around it.

Why does this matter for a business owner?

Meta is publishing the recipe, not selling you the meal. That means any local developer or agency can build something custom with this — a voice-controlled dashboard for a workshop floor, a screen in a back office that surfaces live info without anyone touching a phone, or a smart-home setup that your AI assistant actually controls.

Nat Friedman — who ran GitHub — called it a side project. That's underselling it. This is essentially a free, open blueprint for building the kind of ambient AI hardware that Amazon and Google charge a subscription for, but without the walled garden.

Worth watching

If you've ever thought "I wish my assistant could just handle that automatically" — this is the direction things are moving. The gap between "AI on a screen" and "AI in the room" is closing faster than most people realise.

Words worth knowing

ESP32 — A tiny, cheap computer chip (usually $5–$15) that makers use to add wireless smarts to physical objects. It's the brain inside many DIY gadgets.

SDK (Software Development Kit) — A toolkit a company publishes so that others can build things that connect to their product. Like a LEGO instruction sheet, but for software.

Open-source — Code that's published publicly for anyone to read, use, and adapt. Usually free. The opposite of a locked, proprietary product.

AI agent — An AI that doesn't just answer questions — it takes actions. It can browse the web, send a message, or control a device on your behalf.