This is a mini-project on an air pollution monitoring system using an ESP32 WiFi module, designed to connect to ThingSpeak.

It features expressive eyes that visually indicate room comfort by adjusting eyelid positions based on sensor data. The enclosure is 3D-printed and designed in Fusion 360, ensuring a compact and ...

An "OS-agnostic" component: this is the component of each kernel module that is independent of operating system. A "kernel interface layer": this is the component of each kernel module that is ...

If you're also looking to illuminate pathways, entryways, or doorways, the right motion sensor lights can make all the difference. Today's best options use a combination of powerful brightness ...

Yet, they keep anyone from getting in without your knowledge. But, without an understanding of how they work you might miss some crucial maintenance steps every door sensor needs to stay functional.