BunHMI_esp32_audio_player

ESP32 audio player by using https://github.com/schreibfaul1/ESP32-audioI2S and BunHMI display

Feature list

• Play MP3 from SDCard.
• GUI control interface by using BunHMI display.
• Select MP3 by rolling bar.
• Select Next and Prev
• Volume control
• Google Text-to-Speech.

Youtube Video

Video description: https://www.youtube.com/watch?v=JTzdi1hMd7A

Audio output

This project using MAX98357A as audio output. which only has single channel output. You can add another channel to achieve sterio output easily. Please refer MAX98357A datasheet.

Schematic

Here is the schematic, which only using few signal wires.

BunHMI

The "BunHMI" folder includes the BunMaker project. you can open project by BunMaker: https://shop.mcuidea.com/bunmaker

ESP32 code

The "I2Saudio_SDCard" folder includes esp32 arduino source code.