🔵 ESP32 Bluetooth Tutorial – Classic SPP vs BLE (Bluetooth Low Energy) In this tutorial, you'll learn how to use both Classic Bluetooth (SPP) and BLE (Bluetooth Low Energy) with your ESP32 to ...

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 PCB holds an ESP32-PICO-D4 which is operating as a standard Bluetooth HID controller for maximum compatibility with modern systems.

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 ...

SparkFun has just launched the “IoT RedBoard – RP2350” and “IoT RedBoard – ESP32” boards with Arduino UNO R4 form factor based on respectively Raspberry Pi RP2350B + RM2 wireless module and ...

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 ...

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