Using Bluetooth on a desktop computer is now such a seamless process; it’s something built-in and just works. Behind that ubiquity is a protocol layer called HCI, or Host Controller Interface, a set ...

Typically associated with circuitry projects and real-time operating systems, microcontrollers are great for tinkerers who prefer working with embedded devices. But unlike their SBC counterparts, you ...

Most people associate the ESP family of microcontrollers with WiFi, which makes sense as they’ve become the solution of choice for getting your project online quickly and easily. But while the WiFi ...

A year after unveiling Bluetooth 5, the short-range wireless networking technology's Special Interest Group (SIG) has announced support for mesh networking. This enables low-power, many-to-many device ...

One of the most widely used technologies in mobile computing is getting an important upgrade that could accelerate the development of the smart home and industrial internet. The Bluetooth Special ...

Back in the late nineties, it seemed everyone was talking about about a new wireless technology with a funny name. "It's the name of a medieval King of Denmark!" some would write, but soon it became ...

The cheap WLAN and Bluetooth chips from the manufacturer Espressif, ESP32, contain undocumented commands in the Bluetooth hardware communication in current firmware versions. This opens up a security ...

KIRKLAND, Wash.--(BUSINESS WIRE)--The Bluetooth Special Interest Group (SIG) announced today that Bluetooth® technology, the global standard for simple, secure wireless connectivity, now supports mesh ...

The Bluetooth Special Interest Group today announced that its Bluetooth technology has been updated with support for mesh networking, designed to create large-scale device networks by connecting ...

Update 3/9/25: After receiving concerns about the use of the term 'backdoor' to refer to these undocumented commands, we have updated our title and story. Our original story can be found here. The ...