Use the signals you already have.
It started when NASA answered a call for a tool to detect dangerous gases and chemicals with a smartphone. The result became a smartphone-linked device that can do, well, just about anything someone ...
We may not be able to see them, but our homes are awash with radio signals as our smart devices communicate with each other over networks such as Wi-Fi and Zigbee. We pass through these radio signals ...
Before I wrote Take Control of Apple Home Automation, I documented here in TidBITS how I set up my dehumidifier to turn on automatically whenever the humidity in our underground TV room rose to an ...
The Onvis CS2 isn't just a contact sensor. With a 120dB siren, Thread support, and climate tracking, it's a 4-in-1 security ...