At first glance, it may look like [Rybitski]’s 7-segment RGB LED clock is something that’s been done before, but look past the beautiful mounting. It’s not just stylishly framed; ...

A resistor in the cloud is worth two in the hand.

In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

Soldered Electronics has made ESP32-based e-paper displays for years, starting with the launch of the Inkplate 6 in 2019. The ...

Sometimes you’re looking for a component for a project that you know should exist, but you just cannot find it. Something like a 14-segment LED display, but not just one with a fixed color, instead ...

With zero coding skills, and in a disturbingly short time, I was able to assemble camera feeds from around the world into a ...

What's CODE SWITCH? It's the fearless conversations about race that you've been waiting for. Hosted by journalists of color, our podcast tackles the subject of race with empathy and humor. We explore ...

The top smart displays we've tested can serve as an advanced alarm clock, a helpful kitchen companion, or a convenient desk-side dashboard. I’m PCMag’s home theater and AR/VR expert, and your go-to ...

March 2, 2026: With news of an internal restart toward Arise Crossover 1.0, we're still searching for any new codes to tide us over until then. Want some new Arise Crossover codes? If you're short on ...

Clawdbot, I mean, Moltbot, I mean, OpenClaw may be an immediate cybersecurity nightmare for enterprises, so here are its dangers and what to consider to prevent inadvertent access to company’s data or ...