CodeZine（コードジン）

話題のWi-FiとBluetooth搭載の格安チップ「ESP32」をMac＆Arduino IDEから ...

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livedoor ニュース

RISC-Vプロセッサ内蔵でWi-Fi 6とBluetooth 5による無線通信も可能なSoC ...

無線通信対応SoC「ESP32」などの開発で知られるEspressif Systemsが、RISC-VベースのSoC「ESP32-C5」の量産を開始しました。 ESP32-C5 2.4 ...
Hackaday

Your ESP32 As A USB Bluetooth Dongle

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 ...
MSN による配信

I turned my ESP32 into a Bluetooth Proxy, and here's how you can too

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 ...
Liliputing

Waveshare ESP32-P4-Nano is a tiny RISC-V dev board with Ethernet, WiFi, and Bluetooth

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 ...
heise online

Undocumented commands tear security hole in ESP32 Bluetooth

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 ...
MSN による配信

I built an ESP32-powered presence sensor using only Bluetooth, here's how it works

For smart home deployments, there are a lot of ways to track the presence of individuals in a room. There are motion detection sensors that use mmWave and PIR, and you can also use simple detection ...