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 ...

From finding hidden metal to adjusting lighting, these hidden gems will change how you use your phone ...

[mircemk] shows how to create a simple non-contact proximity sensor using little more than an Arduino Nano board, and a convenient software library intended to measure the value of capacitors. The ...

Your car's tire pressure monitoring system (TPMS) can fail, but you can still drive. Learn why sensors break and what to do ...

Accurate measurement of soil NO₃⁻-N is essential for precision fertilization and stable crop yields. Real-time monitoring of ...

Wuthering Waves, like many gacha RPG’s before it, has a lot of different systems and mechanics for players to get used to. One of these is our Utility Tools, which are useful bits of kit to help us ...