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 ...

It's amazing what you can do with an ESP32 (or two).

An intuitive EDA tool that transforms breadboard prototypes into schematics and fabrication-ready PCBs. Design, document, and validate electronic circuits before building the actual hardware.

If you want to get around Monaco, a map — digital or otherwise — is probably the best way to navigate. But if you just want ...

Tiny wells guide nano-LEDs into place, helping turn millions of small light sources into sharper headset display pixels.

A federal judge says Blake Lively can recover some legal costs from Justin Baldoni but not punitive damages and other relief she sought after settling her legal claims over their 2024 film “It Ends ...

Expensive lighting isn't automatically smarter.

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...

While there is a time and place for wirelessly controlled devices, sometimes you want something you can just reach out and ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Megan Wollerton Our pick for simple control, the RCA Smart Wi-Fi A19 LED Bulb, ...

Red light therapy has long been used to reduce inflammation and improve skin texture, which is why LED devices are having a moment—you can reap some of the benefits without booking a professional ...