MUO on MSN

5 things to build with the $4 chip that's outselling the Raspberry Pi

The ESP32 keeps finding new jobs in my house.
MUO on MSN

I tested Claude Code, Codex, and Antigravity on a real electronics project — only one actually finished

ESP32s are surprisingly good AI lie detectors.

What’s a ‘normal’ wet bulb temperature — and when it becomes dangerous

As the heat goes up this summer, you need to keep a eye on the wet-bulb temperature, but you'll need to know how to read ...

Rising heat and humidity challenge energy-efficient data center cooling worldwide

Reliable operation of data centers has become essential to nearly all sectors of modern society, including health care, education, government services, power grid operation, banking, defense and ...

People aren’t the only ones hit by heat. What to do if you see wildlife affected by hot temperatures

As Europe scorches under extreme heat, people aren’t the only ones impacted by the high temperatures and humidity.
Elektor Magazine

Wi-Fi-Based Person Detection on an ESP32: When Your Router Becomes a Motion Sensor

Can an ESP32 detect people without cameras or motion sensors? Discover how Wi-Fi signal disturbances, CSI, and smart DSP enable real-time occupancy and mov ...