How it works is simple: you can track devices using Bluetooth on the ESP32, and through a combination of presence and signal strength, you can define a sensor that changes to an "on" state when your ...

As I've experimented and played with a lot of different sensors, I've discovered that these basic devices can be built for super cheap, and they're incredibly versatile. When you're done using an ...

Classic, Timeless Look & Design PIR Sensor - Motion Detector IP44 Rated - Outdoor/Bathroom Friendly Classic design meets modern convenience with the Harris Mid Century PIR Wall Light. Finished in ...

Stylish, Ribbed Design PIR Sensor - Motion Detector IP44 Rating - Outdoor Suitable Available in Multiple Colourways Style meets smart with the Georgi Ribbed 2 Light PIR Outdoor Wall Light. Thanks to ...

TREEWELL Motion Sensor, 180-Degree Replacement Motion Detector, Adjustable Time & Detection Sensitiity Up to 60 Feet Range, 3 Working Modes Pir Motion Sensor for Security Floodlight, Black, UL Listed ...

Monitor your property day and night with one of the best smart floodlight cameras we've tested.

Protect your home and family with one of the best DIY home security systems featuring easy installation and multiple options. We reveal the 7 top companies and systems.

Most can also form parts of larger home security systems with spotlights, video doorbells, sensors, motion detectors, sirens and even professional monitoring.

Activity/gesture recognition using wearable motion sensors, also known as inertial measurement units (IMUs), provides an important context for many ubiquitous sensing applications. The design of the ...

Inertial Measurement Unit (IMU) has long been a dream for stable and reliable motion estimation, especially in indoor environments where GPS strength limits. In this paper, we propose a novel method ...

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