ESP32: Adding a Spectrum Analyzer to Bluetooth Audio - Squix - TechBlog
C008-C Atom Echo Development Tool - M5Stack | Mouser
Skylab Express-if Pcb Antenna 2uart/sdio/spi/adc/pwm Esp32 Audio Spi A2dp Spp Hid Wifi Bluetooth Module For Home Automation - Buy Wi-fi And Bluetooth Combo Module,Bluetooth A2dp Spp Module,Price Wifi Product on Alibaba.com
Espressif Systems SoC 19,5 dBm L2CAP SDP GAP SMP AVDTP AVCTP AVRCP A2DP 32 bit MCU 2,4 GHz Wi Fi Bluetooth LE Chip ESP32 D0WD V3|Control del hogar inteligente| - AliExpress
Pywifi Placa de desarrollo de aprendizaje esp32 micro Python Internet de las cosas WiFi, compatible con pyboard|Contactores| - AliExpress
ESP32 tablero de desarrollo WiFi + Bluetooth ultra bajo consumo de energía Dual Core ESP 32 ESP 32S ESP 32 similares ESP8266|board wifi|development boardesp 32 - AliExpress
GitHub - pschatzmann/ESP32-A2DP: A Simple ESP32 Bluetooth A2DP Library (to implement a Music Receiver or Sender) that supports Arduino, PlatformIO and Espressif IDF
Smart Bluetooth Speaker IoT Dev Kit with Dual Core BLE WiFi M5Stack AT – MakerFocus
ESP Audio DevKits I Espressif
ESP32 Bluetooth Low Energy (BLE) on Arduino IDE | Random Nerd Tutorials
らびやん on Twitter: "ESP32-A2DPライブラリで受信した音データをM5Unifiedスピーカークラスで音声出力テスト。 音量制御やトーン同時再生も可能…。 https://t.co/5GVNM4nYSD" / Twitter
ATOM Echo: ESP32-based Miniature Programmable Smart Speaker by M5Stack | Espressif Systems
Turning the 'AI Thinker Audio Kit' into an Arduino Bluetooth Speaker - Phil Schatzmann