A gangly-looking motion detector floodlight is fine for scaring off ... The toughest part of this project may be running the wires that connect the sensor to the light fixtures. In some situations, ...

If you can install a conventional outdoor light fixture, you can install a motion sensor light, although aiming and adjusting it takes extra effort.

Jeremy S. Cook Plug the male-to-female jumper wires into the motion sensor pins. The middle wire will be the signal line, and will connect to Pin 2 on the Arduino.

Having recently moved into a new home, I wanted to set up HomeKit lights in the kitchen that would turn on and off automatically. Ideally. So I got some Philips Hue bulbs, an Eve motion sensor ...

The motion sensor switch circuit can automatically turn on a water sprinkler but you can easily use it as a motion sensor light switch or motion activated alarm too.