LILYGO's T-Watch Ultra is an ESP32-S3-based smartwatch development platform that appears to be an upgrade over the previous T ...

Noise cancelling headphones are a great way to insulate yourself from the bustle of the city, but due to their power ...

I put some portable FM transmitters to the test to see which ones deliver the cleanest signal, easiest usability, and best ...

AirTags were released in April 2021, and since then, it's never been easier to find your lost gear. Years later, here's how ...

Bring your postwar Lionel trains into the modern era with DIY Bluetooth control using Arduino. A fun and powerful upgrade for your layout. #Arduino #LionelTrains #DIY ...

Firefox will soon be able to communicate directly with your 3D printer. Thirteen years after the idea was initially proposed, ...

Innovative magnetic robots for steel bridge inspection utilize AI and advanced sensors, ensuring effective defect detection and structural health monitoring.

When I wrote about a DIY ESP32-S3 internet radio last week, "raspbeguy" commented he'd rather choose an ESP32-based DIY DAB+ ...

Build for monitoring, buy for safety.

If you've ever paired your headphones or connected your smartphone to a speaker, you're familiar with Bluetooth. While we barely notice it, this behind-the-scenes technology seamlessly connects our ...

Bluetooth Remote (or BT Remote) turns your phone into a true smart TV remote using Bluetooth HID, so no Wi-Fi or TV app is needed. It works like a keyboard and mouse, offers an air mouse and full ...

We may receive a commission on purchases made from links. Many of us use Bluetooth on our smartphones everyday — whether that's connecting our favorite wireless headphones, using it to set up some new ...