Now this is proof that smart home tech doesn’t have to be expensive ...
XDA Developers on MSN
Your smart home temperature sensors are useless if you don't calibrate them
What use is a sensor that's wrong?
The cuplTag system has been created to provide users with a simple, small, low-power, tap-to-read NFC tag that logs temperature and humidity. Comprising of hardware, firmware, frontend and backend web ...
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