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

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

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 ...

Most of us have pushed our luck when it comes to stretching out a tank of gas to the point where the dreaded low-fuel light pops on, calculating in our heads how many miles to the next gas station vs.