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.
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 ...

I Slashed My Power Bill in Half With a Whole Home Battery

Power companies are pushing aggressive time-based use pricing. A whole-home battery backup allows you to stop paying to build ...
University of Delaware

How do you measure something almost impossible to detect?

A five-year NSF-funded project aims to uncover hidden magnetic activity that could lead to advances in wearable devices, ...
webtv.un.org

655 million people still living without electricity underscore urgent need to deliver on universal energy access target

Washington, New York, Paris, Geneva, Abu Dhabi, 24 June 2026 – At a time when energy security and affordability have risen to the top of the development agenda, 655 million people globally still lack ...
Hackaday

LightComposer – Reach Out And Touch Your Lighting

While there is a time and place for wirelessly controlled devices, sometimes you want something you can just reach out and ...
MUO on MSN

Home Assistant does what Alexa and Google Home won't — and it costs almost nothing

Smart homes work better without Big Tech in the loop.