The presented schematic shows how to build a simple PIR motion sensor. PIR sensors allow motion sensing, it is almost always used to detect whether someone has moved in or out of the sensors range.

Recently, I exhausted my stock of common passive infrared (PIR) motion sensor modules and was looking for a new one to play with. I searched the web for a small type with self-contained electronics.

There’s no shortage of ESP32 development boards out there, with many of them offering some “killer app” feature which may or may not align with whatever it is you’re trying to do. But if you’ve got a ...

Spread the love“`html Are you tired of fumbling for light switches when you enter a room? Or perhaps you’re concerned about enhancing your home’s security? If so, motion sensor lights installation ...

Posts from this topic will be added to your daily email digest and your homepage feed. The long-promised Thread sensor is finally here, but while there are some improvements, Matter’s shortcomings ...

Aqara products have been an integral part of my HomeKit setup for nearly two years. With a competitive entry price and a range of accessories that are compatible with HomeKit, it’s the ideal way to ...