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 ...

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, ...

Thanks to their low power consumption, inexpensive price tags, and multiple I/O options, ESP32, Arduino, and other microcontroller families are perfect for automation and circuitry projects. Then ...

TLDR: The training in The 2020 Complete Raspberry Pi and Arduino A-Z Hero Maker Bundle will show you how to make almost any DIY electronics project even cooler than you ever imagined. Do it yourself ...

The Waveshare ESP32-P4-Nano is a tiny, inexpensive, low-power development board powered by a dual-core RISC-V processor. Available now from Waveshare or AliExpress for around $19 and up, the little ...