[Edward], creator of the Cave Pearl project, an underwater data logger, needed a way to measure temperature with a microcontroller. Normally, this problem is most easily solved by throwing a ...

May 19, 2014 Add as a preferred source on Google Add as a preferred source on Google Keeping track of things like the temperature, humidity, and smoke level in your house is important. If you want to ...

They're not all built alike.

If you want to add humidity and temperature sensors to your home automation sensor, you can — like [Maker’s Fun Duck] did — buy some generic ones for about a buck. For a dollar, you get a little ...