Tired of condensation wrecking your shed tools or greenhouse gear? I built a no-frills ESP32 + DHT22 node that wakes every 15 minutes, grabs temp/humidity data, beams it over Wi-Fi, and sleeps—running ...
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6 smart home devices you can build for cheap with an ESP32 board
ESP, easy as ABC.
If you are looking for a way to monitor the temperature and humidity in your locality, you might be interested in a new Bluetooth temperature and humidity monitor called Tempi. Tempi can be used with ...
Students interested in building their very own Raspberry Pi temperature monitor or create other projects using a variety of different sensors. May be interested in a new project published to the ...
The hardware setup shown below includes the Arduino Uno R4, a DHT11 sensor, and the built-in Wi-Fi for email alerts. The ...
Now this is proof that smart home tech doesn’t have to be expensive ...
Xiaomi has listed the Smart Temperature and Humidity Monitor 3 Mini on its global website, hinting at an upcoming launch outside China. The device is a smaller version of the existing Monitor 3, with ...
Concrete curing combines art and science, requiring close attention to detail. Just a few degrees in variation from the recommended temperature of the concrete or ambient air can affect how well the ...
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