Save $25 on this “bright” set.

Let's use Arduino to make a light that turns on automatically only when someone approaches and turns off after a while.This time, we will use a PIR motion sensor that detects changes in infrared rays ...

If you’ve got an existing smart home rig, motion sensors can be a useful addition to your setup. You can use them for all kinds of things, from turning on lights when you enter a room, to shutting off ...

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It’s that time of year when deals flood our feeds by the second. Between October Prime Day and early Black Friday sales, it truly is the season of savings—and a welcome one at that. Riding the wave of ...

Presence/motion sensors are one of the best ways to make automations feel more natural, but most of them run on batteries and eventually have to be swapped. That’s one of the main reasons I really ...

Jon Gilbert is a technology journalist with five years of experience covering mobile technology. He's covered smartwatches, tablets, smartphones, and Android accessories. He's attended CES to explore ...