In this video, I'm exploring the use of Mini PIR Sensors with ESP32 with both Arduino-based projects as well as making a movement sensor for Home Assistant by using ESPHome. The sensor is quite ...

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting pattern I wanted and the shape I decide. That's why I started to build this ...

SparkFun code, firmware, and software is released under the MIT License. Please see LICENSE.md for further details. // to use hardware reset control, and to monitor the H_INT pin. // The H_INT pin ...

A new optical device allows researchers to generate and switch between two stable, donut-shaped light patterns called skyrmions. These light vortices hold their shape even when disturbed, making them ...

A VLC system consisting of a transmitter and a receiver was constructed, and a serializer/deserializer using 8B13B coding was implemented on an FPGA. The data modulated onto the LED light were ...

Justin Pot is a freelance journalist who helps people get more out of technology. Sometimes you need just a little bit more light during a video call, especially if you're in a dimly lit room. The ...

It's that time of year when lights are twinkling in bright red, green and gold and beckoning you and your loved ones to come out and appreciate. Numerous homes in neighborhoods from Shasta Lake to ...

These Bluetooth landscape lights will make a colorful statement on your property, no wires or disposable batteries needed. Solar-powered pathway lights get a bad rap for a good reason: Most of them ...

The standout feature of these lights is their RGBIC technology, which allows for multiple colors to be displayed simultaneously on a single string. This creates dynamic and customizable lighting ...

macOS Tahoe 26.2 is adding a a fun and useful new feature for video conferencing. The update introduces a feature Apple is calling Edge Light, which aims to improve your video quality in low lighting ...

DENVER (KDVR) — Did you miss the northern lights on Tuesday night? Well, if it makes you feel better, the aurora borealis might’ve looked better in pictures. The northern lights swept across most of ...