Besides the obvious advantage of enabling Bluetooth capabilities for your Home Assistant interface, an ESP32-powered proxy allows you to control and automate smart devices over a large area.

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… ...

The project's main goal is to offer the user the possibility to stream music over Bluetooth to ESP32 which will forward the received music to a DAC (Digital-to-Analog Converter). Thus, this project ...

ESP-Hosted-MCU Slave example This document details the ESP-Hosted MCU Slave Example, demonstrating the slave firmware that provides Wi-Fi and Bluetooth connectivity to host MCUs via ESP32 series ...

Tarlogic found hidden Bluetooth HCI commands in the ESP32 that could comprise its security by allowing read/write to the RAM and flash.

Security researchers at Tarlogic Security discovered undocumented Bluetooth HCI commands in Espressif’s ESP32 microcontroller, initially described as a "backdoor" but later clarified as internal ...

The ubiquitous ESP32 microchip made by Chinese manufacturer Espressif and used by over 1 billion units as of 2023 contains undocumented commands that could be leveraged for attacks.