LEDs are a wonderful technology. You put in a little bit of power, and you get out a wonderful amount of light. They’re efficient, cheap, and plentiful. We use them for so much! What you might not ...

[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 ...

We may receive a commission on purchases made from links. Though the meaning of smart home varies depending on who you ask, with so many useful smart sensors for your home, if your home isn't smart, ...

Nothing threatens home peace of mind quite like little pests -- but your smart home devices may be able to provide answers, including where roaches or mice are coming from. In addition to monitoring ...

Door sensors are some of the simplest smart home devices you can get. Instead of anything fancy like measuring the heat or motion, all they do is detect when their two halves are separated. Yet, that ...

Whether it’s vehicles that are used in agricultural environments, or on construction sites, all off-highway vehicles have one thing in common – they operate in extremely challenging conditions.