U-blox has announced a module combining Bluetooth Low Energy 5.2 and dual Arm Cortex-M33 cores – M33 is Arm’s security-enabled small embedded core. Called Nora-B1, at 10.4 x 14.3 x 1.8mm the modules ...

One of the earliest promises of Bluetooth technology was cable-free printing. The Anycom Bluetooth Printer Module PM-2000 ($150 street) plugs into the parallel port of many printers and lets you print ...

[Andrzej’s] plain old computer speakers are ordinary no more. He pulled off a fairly complicated hack which now lets him control speakers via Bluetooth. He had a set of Creative brand computer ...

The Milk-V DuoModule 01 is a tiny computer-on-a-module that features integrated eMMC storage, support for WiFi 6 and Bluetooth 5.4, and a Sophgo SG2000 processor featuring a single ARM Cortex-A53 CPU ...

[Zak] wanted to keep tabs on his network connection without needing to log into his router. Since his router was a PC running Debian Linux, he rigged up a Bluetooth Network Monitor to display the ...