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.
XDA Developers on MSN

The $20 cheap yellow display is the best addition to my smart home in months

I didn't expect to love it, and it has a learning curve, but the possibilities are endless.
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 ...
note

Electronics Projects After Retirement 7: Attempting Heart Rate Measurement. Optical Heart Rate Sensor Measurement Edition

During the COVID-19 pandemic, I was frequently measuring my body temperature and blood oxygen levels. Based on information that it was possible to take an electrocardiogram (ECG) using the ECG app on ...
Hackaday

TL-WR703N

[Jean-Christophe Rona] found himself with some free time and decided to finish a project he started two years ago, reverse engineering cheap 433MHz home automation equipment. He hopes to control his ...
Nature

Topographic design in wearable MXene sensors with in-sensor machine learning for full-body avatar reconstruction

a Equivalent circuit of an edge sensor module. b Stickman avatar with 15 joints was customized based on a camera-recorded video. c Time-dependent Mn sensor data in response to various full-body ...