I was almost convinced my Bluetooth adapter was failing.

In 2026, tech companies tweaked and tuned the bet Bluetooth trackers to make it easier to keep tabs on your luggage, wallet and keys. The buzziest launch was Apple’s AirTag 2. But heavyweights Chipolo ...

The ESP32 keeps finding new jobs in my house.

We tested models from JBL, Sony, Bose, Soundcore, Sonos and more to find the very best Bluetooth speaker for every budget and lifestyle I tested 42 pairs of wireless earbuds to find the best in the US ...

The best portable speakers can elevate any scenario, whether you’re looking to amp up your next house party, enjoy some quality audio on the roof or beach or have a sufficiently loud backing band for ...

Everything runs through the phone now. We unlock cars, transfer money, track packages, review dyno pulls, and argue about cam specs through apps. The handheld screen has become the command center for ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to [email protected]. What is Bluetooth? – Henry, age 13, Somerville, ...

Bluetooth is a technology for short-range data transmission that has become so ubiquitous in recent years that we can no longer imagine life without it. This makes it all the more annoying when ...

Listening to music via Bluetooth isn't as simple as plugging in a pair of headphones and playing audio from your device. Yet Bluetooth headphones and earbuds offer a wireless connection that's ...

Schematic and PCB design of a small-factor device for controlling the movement of a mobile robot with the Mindwave interface. The design is composed by an Arduino nano, L293D motor controller, HC05 ...

Auracast support rolls out to more smartphones and headphones. You can share your phone's audio with one or many friends. Your phone and headphones must support Auracast to access the feature. If ...

Bluetooth 5.0 was officially announced almost nine years ago. The wireless technology has undergone several updates up to the current version (5.4), but we had to wait a long time for the next big ...