Moderately priced Passive Infrared PIR Sensor modules are now widely available. By using these readymade and pre-configured PIR sensors, even an average electronics hobbyist can construct his/her own ...

Movement-based lighting suggests activity inside, which helps deter opportunists. Automatic light on stairs, landings and entrances reduces falls and avoids leaving circuits on. Hands-free access ...

3D Insider is ad supported and earns money from clicks, commissions from sales, and other ways. If you’ve got kids, there’s probably a light in your house on right now that’s needlessly wasting ...

Motion detection is a common application for intruder alarms, light switches, and other home and industrial automation applications. And there are several ways to do it. We have already used a PIR ...

WeMos D1 mini Module in the online interface now from reading the switch/button sensor type guide it says for a motion detectors / PIR use switch 9. But there is no switch 9 it only goes up to switch4 ...

Motion sensing is the detection of the change in position of an object relative to its surroundings or vice versa. There are many kinds of motion detector methods: infrared, optics, radio frequency, ...