本文章主要介绍下ESP32 蓝牙controller的API，通过此文章你将会有以下收获： 第一篇:ESP-IDF基本介绍，主要会涉及模组，芯片，开发板的介绍，环境搭建，程序编译下载，启动流程等一些基本的操作，让你对ESP-IDF开发有一个总体的认识，比我们后续学习打下基础！

基于 32 位 RISC-V 架构，兼容 ESP-IDF、ESP-BLE-MESH 与 ESP-Matter 软件生态。 乐鑫科技(688018.SH) 推出 ESP32-H21，一款针对 Thread、Matter 及 Bluetooth 5 (LE) 设备的增强型低功耗无线 SoC。作为 ESP32-H2 平台的升级版本，ESP32-H21 集成片上 DC-DC ...

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 ...

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 ...

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 ...

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 ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Researchers have found undocumented commands ...