An Arduino Nano desk clock for a 256-pixel WS2812B matrix. It keeps time with a battery-backed DS3231 RTC, reads room temperature and atmospheric pressure from a BMP280, and provides three-button ...

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 ability to write Python on microcontrollers with the likes of MicroPython and later CiruitPython has made them much more accessible. [MakerClassCZ] brings that to game development with PicoGame.

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 ...

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Smartphones may give us an easy access to a light source, but for seeing objects at a distance or brightening a workspace in places like the attic or under the sink, you need the power and range of a ...

Any parent with a baby and deep pockets– or friends with deep pockets– will probably sing the praises of the BabyBjorn ...

You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. Blaring alarm clocks aren't the only way to wake up on time. Silent alarm clocks use light or targeted ...

The twice-yearly ritual has roots in cost-cutting strategies of the late 19th century. A recent effort to end it has stalled in Congress. By Alan Yuhas Hello. You may be here to learn when daylight ...

This project uses an WEMOS D1 Mini ESP8266 module and an Arduino sketch to connect to a NTP (Network Time Protocol) server to automatically retrieve and display the local time on a inexpensive analog ...