Class 12 student builds ‘dustbin’ that collects, sorts waste: Tech behind AI-powered trashcan

It is a common sight at public parks, schools and housing complexes: waste scattered on the grass just a few feet away from ...

I built a whole-home ad blocker with a $7 ESP32-S3 board - and it took just minutes

I built a whole-home ad blocker with a $7 ESP32-S3 board - and it took just minutes ...

I found 4 Bluetooth gadgets that are highly functional - and cheap

If you buy through our links, we may earn a commission. Our process 'ZDNET Recommends': What exactly does it mean? ZDNET's ...
Hackaday

Building A Wireless Fingerprint Authorization Device

Once upon a time, there was a bit of a fad for fingerprint authentication in laptops and desktop computers. It has long since ...

Your Pixel phone now supports high-res Bluetooth audio — here's how to use it

Google's Pixel smartphones support the LHDC Bluetooth audio codec with the Android 17 update. Here's everything you need to ...
Hackaday

Arduino DUE

When it comes to electronic design, breadboarding a circuit is the fun part — the creative juices flow, parts come and go, jumpers build into a tangled mess, but it’s all worth it when the circuit ...
GitHub

Teensy 4.1 using QNEthernet Library

Nucleo-144 (F429ZI, NUCLEO_F746NG, NUCLEO_F746ZG, NUCLEO_F756ZG) Discovery (DISCO_F746NG) STM32F4 boards (BLACK_F407VE, BLACK_F407VG, BLACK_F407ZE, BLACK_F407ZG, BLACK_F407VE_Mini, DIYMORE_F407VGT, ...
IEEE

Real-Time PPG Signal Quality Assessment System for Improving Battery Life and False Alarms

Abstract: This brief presents a new real-time photoplethysmogram (PPG) signal quality assessment system for significantly reducing an overall energy consumption and reducing frequent false alarms. The ...