The Meter Pro with carbon dioxide monitoring from SwitchBot is a very affordable air quality monitor -- but it came with ...

Pool temperature monitoring is a great way to know when your pool is swimmable for the season. Even better is if you can ...

This innocuous gadget gives you a live look at temperature and humidity, indoors and out; but there’s not much more to it.

With the Govee Home app on your iPhone, you can register up to 10 Govee Monitor devices to measure the temperature and humidity of different rooms at once. According to Amazon, the monitor is ...

Novel nanogenerator system harvests transmission line vibrations to power monitoring devices continuously, eliminating ...

We evaluated monitors from Airthings, Amazon, Awair, Inkbird, Qingping, Temtop, and uHoo. The best models detect a range of ...

Electronic tracking devices provide more precise information on animals, similar to the GPS technology found in smartphones.

Installing your home security system yourself can save you hundreds of dollars. These are the best DIY options, with and ...

For Security, Home Health Monitoring ... sudden or gradual changes in surroundings. The tiny device has sensors for light, humidity, temperature, motion and water, and it can send alerts when ...

If we’ve learned anything over the years, it’s that hackers love to know what the temperature is. Seriously. A stroll through the archives here at Hackaday uncovers an overwhelming number of ...