Usually, when you need to sense something in a project, the answers are straightforward. Want to sense air temperature? There’s a sensor for that. Particulate content in the air? There’s a sensor for ...

When a Raspberry Pi is overkill.

Curious about how cadence sensors work and how to use them effectively? This hands-on guide breaks down the basics of cadence sensing—from the core principles behind pedal rotation tracking to ...

A backyard unit can tell you if it is raining. A professional station has a harder job. It has to produce data people can trust when decisions carry real cost, real safety concerns, or both. Farmers, ...