You want a wireless audio connection from you bluetooth device to your Speaker or Headphone? This project connects you bluetooth device to the ESP32 (Over Bluetooth A2DP and AVRCP). With the Audio ...

FireBeetle 2 ESP32-C5 IoT development board offers GDI display interface, LiPo battery support, 18x GPIO, USB-C port, and ...

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 ...

Microbots has introduced the CodeCell, a tiny ESP32-based development board with a footprint of just 18.5mm square, designed for makers, educators, and hobbyists. This compact board is perfect for ...

This project enables audio streaming to the PYNQ Z2 board via Bluetooth using the ESP32. The ESP32 connects to the PYNQ Z2 board via the PMOD connector, and audio is sent through I2S to the ADAU1761 ...

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 ...

A bright yellow PCB, a touchscreen, and an ESP32 inside: the Cheap Yellow Display (CYD) Board is turning a budget curiosity into a maker’s favorite. Every now and then a piece of hardware comes along ...

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 ...

ESP32 microcontrollers, known for their versatility in IoT and smart home projects, also support digital audio via their I2S interface. In the first part of this series, we explore an audio-focused ...