Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based u-blox NINA-W102 wireless module, ...

Dolby Atmos is a recently rising audio format that aims to offer studio quality sound at home, and you can even use it with bluetooth headphones and speakers.

In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as any other servo tester, the difference is that it can be programmed to do ...

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 ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

The Switch 2 has more power and sharper graphics than its predecessor, but I'm also impressed by how much easier it is to share screenshots and videos. If you have aging hardware and time to tinker, ...

In watchOS 26, the Smart Stack for your Apple Watch is pretty clever. The collection of widgets can be pulled up with a scroll of the Digital Crown, and shows you relevant information throughout your ...

In iOS 26, Apple Maps has a feature called Visited Places that when enabled automatically logs where you've been, with the aim of making it easier to revisit your favorite spots or to share locations ...

Nick] came across an awesome Bluetooth speaker online, only, there was a problem. It didn’t really exist—it was just a render of a device that would be nice to have. Of course, there was an ...

The top Bluetooth trackers, Apple's second-gen AirTag and all four Tile models, go head-to-head in our tests to determine which one deserves a spot on your key ring. I’m PCMag’s managing editor for ...