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 ...

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 ...

The ESP32 by Example course, paired with Prof. Jim Solderitsch’s guidance, teaches you the hardware, code, and systems behind ...

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 ...

Security is hard. Just as Espressif Systems announced PSA Level 2 for the ESP32-C6 microcontroller, Spain-based cybersecurity company Tarlogic published their findings about a hidden Bluetooth ...

A recent controversy has emerged around Espressif’s ESP32 microcontroller, following the discovery of undocumented Bluetooth HCI commands by security researchers at Tarlogic Security. Initially ...

The $10 ESP32 board has been a complete game-changer. It has helped transform my approach to building a reliable, ...

Espressif’s popular ESP32 microchip, found in over a billion devices, has been caught with its digital trousers down, thanks to an undocumented "backdoor" lurking in its Bluetooth firmware. For those ...