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 ...
Will Cogley on MSNOpinion

Python and Arduino animatronic speech tutorial

Learn how to program speech synthesis for an animatronic mouth using Python and Arduino. Discover how to synchronize speech ...
CNX Software

XIAO nRF54LM20A (Sense) board enables ultra-low-power Bluetooth 6.0, Matter, Thread, Zigbee, or 2.4 GHz proprietary applications

Seeed Studio XIAO nRF54LM20A and XIAO nRF54LM20A Sense are tiny USB-C IoT boards based on Nordic Semiconductor’s nRF54LM20A wireless SoC offering Bluetooth 6.0, Matter, Thread, Zigbee, NFC, Amazon ...

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 ...
Electronic Design

Five AI-Based SBCs for Edge Computing and Robotics

These new AI-focused SBCs pair multicore processors with integrated NPUs for edge computing, robotics, and embedded ...
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.
Android Police

I fixed my phone's Bluetooth dropouts by accident, and the solution is embarrassingly simple

Tom has been covering technology since 2019, having worked as part of the phones team at TechRadar and then as an editor at What to Watch. Since 2025 he’s been a freelance contributor for many more ...
ZDNet

Frustrated with your Bluetooth? How multipoint works - and why it sometimes won't

Bluetooth dual device connectivity, aka "multipoint," isn't an official feature or spec. It's an application of Bluetooth technologies, and each manufacturer wields it differently. Further migration ...
KOB 4

FCC warns to turn off Bluetooth when not in use | What the Tech?

ALBUQUERQUE, N.M. (WHAT THE TECH?) — If you open your Bluetooth settings in a public place, you’ll probably see a list of devices nearby and the Federal Communications Commission stated these ...
al.com

Turn your Bluetooth off, feds warn

Bluetooth technology has become a staple of modern life, allowing you to exchange data between electronic devices with ease. And while it’s tempting to set it and forget it, the Federal Communications ...
The Conversation

Police equipment can be tracked via Bluetooth. What about your phone, watch and headphones?

The ABC has revealed a major cybersecurity flaw in Bluetooth-enabled police tasers and body-worn cameras that means officers can be tracked. The exposé shows how anyone can use simple software tools ...