Only on Amazon, Govee 100ft LED Strips Are Now Cheaper Than the 32ft Version at an All-Time Low

Buying 100 feet of Govee LED strips currently costs less than buying 32 feet.
MUO on MSN

My LED strips now do things Philips Hue can't — and the whole setup cost me $15

Expensive lighting isn't automatically smarter.

Single ion maps 3D electromagnetic fields above chips with record sensitivity

Researchers at ETH Zurich have developed a method that uses a single ion to detect electromagnetic fields above a surface and ...
Hackaday

Gluing 8192 MCUs Together To Make A GPU

What do you get when you take 8,192 CH570 MCUs, put them on custom PCBs, and write firmware for this interconnected gaggle of ...
Hackaday

VFD Clock Runs On A Single AA

There are lots of different ways to build a clock. [Sciter_] came into the possession of some old calculator parts, and ...
circuitdigest.com

How to Build an UWB Indoor Positioning System using ESP32 and Qorvo DWM3000

Building an indoor positioning system using ESP32 requires technology beyond GPS. While GPS trackers excel outdoors, indoor positioning system needs Ultra-Wideband (UWB) technology to achieve ...