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, ...
Sensoren sind ein zentraler Bestandteil im Smart Home. Zum Glück müssen nicht alle an der Steckdose hängen. Viele batteriebetriebene Helfer nutzen sparsame Kommunikationsstandards wie Bluetooth oder ...
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7 ESP32 projects you can do in 1 hour
Build all the things.
Der ESP32 ist ein Mikrocontroller mit WLAN- und Bluetooth-Funktionalität und wird weltweit in Milliarden von Geräten eingesetzt. Die Sicherheitsforscher Miguel Tarascó Acuña und Antonio Vázquez Blanco ...
Bluetooth Low Energy (BLE) kam 2009 als Teil von Bluetooth 4.0 in den Nahfunk-Standard. Im Laufe der Jahre hat sich BLE als das Kommunikationsprotokoll der Wahl für akkubetriebene ...
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 ...
Arduino has introduced a Nano shaped board with a Wi-Fi and Bluetooth LE capable Espressif’s ESP32-S3 microcontroller, supporting it with the Arduino IDE and MicroPython. “Beginners can explore in an ...
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 ...
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