We independently review everything we recommend. We may make money from the links on our site. Learn more› By Rachel Cericola Rachel Cericola is a writer covering smart home. In addition to testing ...

Cook up some ESP32 projects this weekend.

A Raspberry Pi, an Adafruit 7-segment display, a 3D printed case, some vibe coding—and we've got a forever-clock that never needs adjusting.

The Govee 100ft RGBIC LED Strip Lights are down to $56 at Amazon, off from their regular $73. That’s 23% off a two-roll ...

No failing strip adhesive or expensive custom channel required.

Forget pricey HDMI sync boxes. This simple white-light LED strip eases eye strain while boosting the perceived black levels on your TV. You know those color LED light strips that sync with the images ...

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AS OUR BEAUTY EDITOR, I’m often asked by my friends about LED face masks. Do they actually work? The short answer is yes, but there are some caveats. These devices use various wavelengths, with red ...

For an interactive kiosk, you need a full operating system. An Arduino or ESP32 can handle sensor input and LED strips, but rendering a 1080p game with touch input and audio requires a proper Linux ...

The Guardian’s journalism is independent. We will earn a commission if you buy something through an affiliate link. Learn more. They claim to fix fine lines, blemishes, and redness – but which stand ...

Samsung, Sony, Hisense and others are betting big on a new TV backlighting tech that promises even better color and ...