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 ...
Bluetooth is everywhere, but it’s hard to inspect. Most of the magic is done inside a Bluetooth controller chip, accessed only through a controller-specific Host-Controller Interface (HCI) protocol, ...
These are the projects I recommend building instead of just buying something off the shelf.
No Wi-Fi, no problem.
If you have been patiently waiting for the availability of the new and previously announced PICO DSP open-source, Arduino-compatible, ESP32-based audio dev board, you will be pleased to know it is now ...
A new Arduino compatible audio development board will soon be launching via the Crowd Supply website offering an open source design for audio and digital signal processing (DSP) applications. The ...