We’ll show you how to use the SHTxx below. Sensirion SHT1x/SHT7x precision humidity and temperature sensor (Octopart search, starting at $25). The SHTxx has a two-wire serial interface that ...

When [Elixir of Progress] was looking at setting up environmental sensors around their home to keep track of temperature, humidity and such, the obvious ideas of using WiFi-connected sensors didn ...