New Audio Development Board by Espressif | Espressif Systems
DOIT ESP32 Development Board WiFi+Bluetooth esp32s similar to esp8266 diy iot rc toy kit speaker|board wifi|bluetooth bluetoothboard board - AliExpress
ESP32 based Webserver for Text to Speech (TTS) Conversion
A Beginner's Tutorial on ESP32 Bluetooth | Learn ESP32 Classic Bluetooth
DIY ESP32 Based Audio Player
Are you ready to play with Do-It-Yourself Alexa Speaker, WiFi SIP phone, WiFi walkie-talkie, Internet Radio player and broadcasting? Then the Open Source hardware ESP32-ADF is the right board to start with!
ESP32-Audio-Kit (ESP32-A1S) for Notifications - ESPHome - Home Assistant Community
ESP32-LyraT V4.3 Getting Started Guide — Audio Development Framework documentation
I2S Sound Tutorial for ESP32
WRL-15663 SparkFun Electronics | RF/IF and RFID | DigiKey
Bluetooth Speaker | Hackaday
ESP32 Bluetooth Classic with Arduino IDE - Getting Started | Random Nerd Tutorials
Amazon.com: LILYGO TTGO T5 Series Ink Screen Development Board E-Paper Speaker WiFi BLE Basic ESP32 Black White 1.54inch : Electronics
ESP32 based Webserver for Text to Speech (TTS) Conversion
Sending Sound from an ESP32 to a Bluetooth Sink (e.g. Bluetooth Speaker) - Phil Schatzmann
Stream Your Audio on the ESP32 - Hackster.io
ESP32-A1S Wi-Fi+BT Audio Development Kit
Bluetooth audio 2ch receiver by ESP32 and PCM5102A - YouTube