![Daniel Eichhorn on Twitter: "Bluetooth audio 2ch receiver by ESP32 and PCM5102A https://t.co/3uXTWLP96K https://t.co/h0nTfBuDWu" / Twitter Daniel Eichhorn on Twitter: "Bluetooth audio 2ch receiver by ESP32 and PCM5102A https://t.co/3uXTWLP96K https://t.co/h0nTfBuDWu" / Twitter](https://pbs.twimg.com/media/DCQ4_BoWAAESDrK.jpg)
Daniel Eichhorn on Twitter: "Bluetooth audio 2ch receiver by ESP32 and PCM5102A https://t.co/3uXTWLP96K https://t.co/h0nTfBuDWu" / Twitter
![Build a Programmable Bluetooth Speaker Made From a 5$ Second Hand Passive Speaker : 11 Steps (with Pictures) - Instructables Build a Programmable Bluetooth Speaker Made From a 5$ Second Hand Passive Speaker : 11 Steps (with Pictures) - Instructables](https://content.instructables.com/FUX/MSD9/KV58T5Z9/FUXMSD9KV58T5Z9.png?auto=webp&fit=bounds&frame=1)
Build a Programmable Bluetooth Speaker Made From a 5$ Second Hand Passive Speaker : 11 Steps (with Pictures) - Instructables
![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! 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!](https://olimex.files.wordpress.com/2019/07/esp32-adf.jpg)
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!
![ATOM Ech Voice Control Programmable Smart Speaker Built-in ESP32 bluetooth Wi-Fi Internet of Things IoT ATOM Ech Voice Control Programmable Smart Speaker Built-in ESP32 bluetooth Wi-Fi Internet of Things IoT](https://www.elecbee.com/image/cache/catalog/Motherboard-and-Development-Board/M5Stack-ATOM-Ech-Voice-Control-Programmable-Smart-Speaker--Built-in-ESP32-bluetooth-Wi-Fi-Internet-o-1693256-9886-500x500.jpeg)