Can see through walls: Open-source WiFi tool detects human movement behind walls without cameras

A new open-source project, WiFi DensePose, uses ordinary WiFi signals to detect human movement behind walls without cameras.
InfoWorld

What I learned using Claude Sonnet to migrate Python to Rust

Using an AI coding assistant to migrate an application from one programming language to another wasn’t as easy as it looked. Here are three takeaways.
Hackaday

Neither Android Nor IOS: DIY Smartphone Runs On ESP32!

You may or may not be reading this on a smartphone, but odds are that even if you aren’t, you own one. Well, possess one, ...
CNX Software

WiFi and Bluetooth LE can now be used simultaneously on Arduino boards with NINA-W102 (ESP32) module

Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based u-blox NINA-W102 wireless module, ...
XDA Developers on MSN

Someone converted an Ikea wall lamp into a Tetris game with an ESP32

Because it had to be done.
CNX Software

Echo Pyramid enables smart voice interaction applications on M5Stack Atom ESP32 IoT controllers

Designed for M5Stack Atom, AtomS3, and AtomS3R series IoT controllers based on ESP32 or ESP32-S3 wireless SoC, the Echo Pyramid base enables smart voice ...
NPR

Code Switch

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 ...
NPR

Code Switch

March 4, 2026 • We all know what gentrification looks like IRL — boxy, corporate-owned apartment complexes, places to get a quick bowl for lunch, streets that are dubbed "cleaner" and "safer" (even at ...