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 ...
Sensirion’s SHTxx is a digitally interfaced humidity and temperature sensor. Accurate humidity measurements usually require careful analog design, but the SHTxx moves all that complicated stuff into a ...
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6 smart home devices you can build for cheap with an ESP32 board
ESP, easy as ABC.
Adafruit has this week announced the launch and availability of its new Sensirion SHT41 temperature and humidity sensor. A fourth generation of I2C temperature and humidity sensors from Sensirion, ...
If you have been patiently waiting for the new open source cuplTag system to launch via Crowd Supply, you will be pleased to know that the temperature and humidity sensor is now available with prices ...
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