This is one of those hacks that makes you stop in your tracks and say, “wait, you can do that!?” — before realizing, oh, yes, of course you can do that. With enough computational power, you can do a ...

Python code to drive a physical dashboard built with a Raspberry Pi, LED backpacks, and automotive gauges. See the full guide at: https://learn.adafruit.com/raspberry ...

One button now lets me disconnect whenever I want.

Looks like a commercial LED display sign… right? Not even close. This is a project of [Jon’s] from over a year ago, and it is a very impressive 128×32 LED display board, driven using a single ...

The Falcon-821CRS is an 8MP Color HDR Camera built on the Onsemi AR0821 image sensor. Equipped with a multi exposure HDR architecture achieving 120dB dynamic range and a USB 3.0 interface, this camera ...

Fewer brackets, more smart devices.

While building a simpler model for particle interactions, physicists found a new representation involving pi—not a new value for pi, and not a replacement for the one you learned in school.

Home Assistant 2026.7 simplifies automation with new intuitive triggers, an activity timeline, grouped updates, and many integrations.

The current price of Pi Network (PI) is $0.07592, as of Jul 13, 2026. Over the last 24 hours, the price has moved by -19.75%, with a change of -1.14% in the past hour. For longer-term performance, the ...

Nasha Addarich Martínez Head of Editorial Initiatives and Data Journalism Nasha is the Head of Editorial Initiatives and Data Journalism at CNET. She leads the development and execution of proprietary ...

The Falcon-2020BRS is a 20MP color USB camera built on the onsemi HyperLux LP AR2020 sensor. It delivers processed Bayer output through an onboard ISP supporting color correction, ...