From your very first blinking LED to dazzling multi-color sequences, Arduino makes it easy to bring light to life. With just a board, a few LEDs, and some code, you can experiment with patterns, ...

Once upon a time, someone set up a livestream wherein the messages from Twitch chat could control a game of Pokemon. Since ...

Back in 2017, Hackaday featured an audio reactive LED strip project from [Scott Lawson], that has over the years become an extremely popular choice for the party animals among us. We’re ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Gabriella DePinho Gabriella DePinho is a writer covering trending products.

If you own a pickup truck or an SUV, a tailgate light bar is a great way to add an extra layer of safety and functionality to your vehicle. Sometimes your factory rear lights just aren’t enough. They ...

Forgot to unplug the iron this morning? The top smart plugs, outlets, and power strips we've tested let you control anything you can plug into the wall from your phone. I'm PCMag's managing editor for ...

After testing more than a dozen digital picture frames, these are the best for display quality, easy setup, and instant photo sharing. The second-generation HomePod smart speaker delivers fantastic ...

A 37-year-old Springfield woman, Lacey Nicole Cushman, is facing multiple charges including attempted murder, assault and ...

This project involves using an Arduino to measure distances using an ultrasonic sensor and controlling a buzzer and LED based on the measured distance. The provided Arduino code performs the following ...

(fp_line (start -1.75 -1.75) (end -1.75 1.75) (layer F.CrtYd) (width 0.05)) (fp_line (start 24.65 -1.75) (end 24.65 1.75) (layer F.CrtYd) (width 0.05)) (fp_line ...

Abstract: Narrow-pulse visible light sources are crucial to time-resolved imaging. We present 16k-element MicroLED arrays spanning the visible region allowed by InGaN/GaN, achieving 3 ns pulses at up ...