Tag Archives: Sensor

Aqara FP300 Detects You Even When You’re Sitting Perfectly Still

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Smart home sensors have gotten pretty good at detecting when you walk into a room, but they’re still terrible at knowing when you’re actually there. Most motion sensors trigger when you move, then assume you’ve left the moment you sit down to read or work at a desk. That means your lights flicker off while you’re still in the room, forcing you to wave your arms like you’re trying to flag down a rescue helicopter. It’s the kind of everyday annoyance that makes smart homes feel less smart and more like they’re making educated guesses.

The Aqara Presence Multi-Sensor FP300 solves this with a combination of PIR and 60GHz mmWave radar sensors that detect both motion and stationary presence. That dual-sensor setup means the device knows you’re there even if you’re sitting perfectly still, which is exactly what presence detection should have been doing all along. The sensor also packs temperature, humidity, and light sensors into its compact body, turning it into a five-in-one device that can automate everything from lighting to climate control based on actual occupancy.

Designer: Aqara

The FP300 itself is a small, cylindrical unit that measures just 42mm on each side and 50mm tall. It’s designed to blend in rather than stand out, with a clean white finish and subtle Aqara branding. The real advantage is how flexible placement can be. You can mount it on walls or ceilings, stick it in corners, attach it to magnetic surfaces like refrigerators, or just set it on a shelf or desk without any mounting hardware at all. That wireless freedom is rare for presence sensors, which usually require wired power or specific mounting positions.

Of course, being battery-powered raises questions about longevity, but Aqara claims up to three years of battery life when using Zigbee, or two years with Thread. That’s running on two replaceable CR2450 coin cells, which is surprisingly long for a device that’s constantly monitoring presence and environmental conditions. You can extend that further by disabling certain sensors or adjusting reporting intervals if you don’t need every data point the device can collect.

The FP300 supports both Zigbee and Thread protocols, which means it works with pretty much every major smart home platform through Matter. Apple Home, Google Home, Alexa, SmartThings, and Home Assistant are all compatible, though you’ll need either an Aqara hub for Zigbee or a Thread border router to get everything working. Using Zigbee unlocks extra customization options in the Aqara Home app, like adjusting detection sensitivity and tweaking reporting intervals.

What makes the FP300 feel genuinely useful is how those five sensors work together. The presence detection ensures lights stay on when you’re in the room, while the light sensor prevents them from turning on during the day. The temperature and humidity data can trigger your HVAC system only when someone’s actually home, saving energy without sacrificing comfort. It’s the kind of layered automation that makes smart homes feel less gimmicky and more practical.

At around $50, the FP300 sits between basic motion sensors that miss half your movements and wired presence sensors that cost more and require professional installation. For anyone building out a smart home without tearing into walls or dealing with complicated wiring, that’s a reasonable trade-off. The fact that you can just plop it on a shelf and have it start working makes the whole setup feel refreshingly simple for once.

The post Aqara FP300 Detects You Even When You’re Sitting Perfectly Still first appeared on Yanko Design.

This modular bracelet concept lets you choose how smart you want your jewelry to be

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The popularity of the Apple Watch has finally given smartwatches their place in the market, making them understandable and even desirable. Of course, that doesn’t mean that everyone now wants a smartwatch, especially those who prefer mechanical watches or have different aesthetic tastes. Unfortunately, the majority of wrist-worn smart trackers seem to be made with sporty and rugged designs in mind. Given hardware requirements, that’s not exactly surprising, but that shouldn’t stop designers from imagining what’s possible. One such dream is reflected in this minimalist yet distinctive bracelet that throws all smart wearable design conventions out the window, offering a modular piece of jewelry that is smart in more ways than one.

Designers: Akasaki Vanhuyse, Astrid Vanhuyse

If you remove the actual time-keeping function of a smartwatch or a fitness tracker, all you’re really left with are the sensors that actually do the work of keeping tabs on different metrics of your health, directly or indirectly. A display isn’t even necessary since you can always check those figures on a smartphone. In fact, a display might even be detrimental because of the distractions it pushes your way or how it clashes with some fashion styles. Smartwatch designs are primarily constricted by hardware such as displays and big batteries, but what if you could be free of those restrictions?

That’s what the BEAD concept seems to be proposing, offering the same health and wellness monitoring functionalities but in a form that is a bit more universal and, at the same time, more personal. At the heart of the design are the beads, actually tiny cylinders that each hide a single sensor used to track a specific biometric like a pulse oximeter or an accelerometer. Each bead is an independent unit, free from displays or large batteries, performing a single task and performing it to perfection.

The idea is that you can combine any number of these beads on a string or wire to achieve the same collective effect as a fitness tracker. You wear it around your wrist like a bracelet, held together at the ends by magnets in the shape of half-spheres. The wire is white, plain, and unadorned, which puts a bigger visual focus on the beads. Those beads themselves carry a brushed metal finish that helps hide whatever scratches they may incur over time while also giving them unique characters.

You can add or remove as many of these modular beads as you need, only paying for the functionality you actually use. It also makes repairing broken beads easier, since you only need to replace that single piece. Admittedly, the industrial aesthetic might not appeal to everyone’s tastes, but the concept opens the possibility of using different, perhaps more stylish designs that will truly create a fusion of fashion and technology in a simple smart bracelet.

The post This modular bracelet concept lets you choose how smart you want your jewelry to be first appeared on Yanko Design.