How-To Geek on MSN
I turned an ESP32 into a Bluetooth presence sensor, and it knows which room I'm in
I'll never lose my phone again.
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 ...
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 ...
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 ...
Most ESP32 microcontrollers are blessed with both Bluetooth and Wi-Fi, which means they can be used in a vast number of wireless projects. These could be some of the most useful DIY projects that you ...
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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