One of the best aspects of ESP32 boards (and by extension, sensors) is their dirt-cheap pricing, and that’s pretty much why I ...

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

Home Assistant is a great way to rig up and manage your smart home and its many and varied devices. You can of course control ...

Portable monitors that you pair with a laptop are nothing new, but in the past few years, they have exploded in number. (Most manufacturers now have several in their product lines.) Whether you want ...

DCF77 is a German VLF transmitting station that broadcasts a time signal across Europe on 77.5 kHz. Thus a common sight in a ...

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