These are some great DIY projects that you can do for cheap.

Forewarned is forearmed.

This library is experimental and implements a minimal subset of the functionality of the sensor. The library includes reading the temperature and humidity register and the manufacturer-ID register.

To circumvent that issue, I decided this time to opt for a presence sensor. These use mmWave radar signals instead of ...

In response, utilities like Salt River Project have dedicated lots of funds, as well as entire departments, to wildfire ...

In the neonatal intensive care unit, the most fragile patients in medicine are often the most heavily wired. Premature babies ...

[Jean-Christophe Rona] found himself with some free time and decided to finish a project he started two years ago, reverse engineering cheap 433MHz home automation equipment. He hopes to control his ...

The nation's oldest continuously operated weather observatory in Milton, Massachusetts, keeps track of a surprising climate indicator: the date the first blueberry ripens.

* It uses the Arduino pulseIn() function to measure the duration of a HIGH pulse.