This week we will pair an old smartphone with internet wizardry to make a motion-activated camera that posts pictures to social media. That will let the birds in your garden tweet as many selfies ...

Halloween is right around the corner and just about every Halloween project needs some kind of motion sensor. Historically ... There’s a 3D-printed enclosure to make the hardware assembly ...

A gangly-looking motion detector floodlight is fine for scaring off a backyard intruder, but it doesn’t look good on your house. A remote-style motion detector is a better choice. You can ...

This source can be wired, or battery-driven. For example, Hue offers a battery-powered motion sensor that can activate your home’s lights when triggered. The easiest way to install a new motion ...

To make the motion part work, my original plan was to use the Thread-enabled Eve motion sensor and make an automation in the Home app that turned on the lights when motion was detected ...

Kano’s Motion Sensor Kit is a USB-pluggable sensor that detects direction and distance with infrared. You hook it up to Kano Code to make interactive games, musical instruments, or whatever else ...