My Interactive Environment Monitoring System (IEMS)
I built IEMS for our office with sensors DS1820B and cables for ethernet (current cable system inside walls) – looks like:
We monitor temperature for all the rooms and CO2, humidity, temperature from Netatmo weather station. We’re going to upgrade the sensors to DHT22 to monitor humidity also.
I use Html + Google charts + Javascript + Rrdtools.
P.S.: The next version:
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