The system continuously tracks the elder's movements using an MPU6050 6-axis motion sensor with a XIAO ESP32-S3 ...

Creating a live weather station with an ESP32 microcontroller and a DHT22 sensor offers a hands-on introduction to IoT applications. As demonstrated by IoT Journal, this project combines hardware ...

Presence detection finally works in my house, and there isn't a motion sensor involved.

Basic motion sensors treat a room as a binary on/off box. High-frequency 60GHz mmWave radars act as a localized spatial grid, ...

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Build your own ESP32 and ESP8266 projects this weekend. We detail 10 practical IoT builds, including a Wi-Fi weather station using a DHT22.

This project became the foundation of my smart home automations ...

Nowadays, buying a TV or a monitor may seem easy, but it isn't. Not only are there a ton of models with varying specifications available, but there is also some deliberate confusion being created by ...

Multifunctional structural metals capable of monitoring their internal mechanical state are increasingly important. Here multilayer strain sensing architectures are embedded directly within Ti-6Al-4V ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

Still looking? See more results on Wirecutter. We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Rachel Cericola Rachel Cericola ...

Smart clothing is the wearable we expected to go mainstream many years ago, but things haven't quite panned out like that. We hoped Google's Project Jacquard would be the turning point but many of the ...