A while back I decided I wanted to wire my house with sensors as a bit of a geek challenge. After a bit of work and some refinements I put something together with Arduinos, NRF24l01 radios and some imagination.
Here is the result.
The image links to the live page, updated once per second with all the juicy data from the temperature sensors, humidity sensors, barometric pressure sensors, voltage, power etc.
Check it out and leave a comment if you want more details on how it’s all done.