murarduino

Repeated playback of sound (Mp3 or Wav), unable to fix Unable to install I2S drives error

4

I am using the ESP-PICO-KIT to test the repeated playback of a sound file. Code: `#include #include #include "SPIFFS.h" #include "AudioFileSourceSPIFFS.h" // #include "AudioFileSourceID3.h" // #include "AudioGeneratorWav.h" #include "AudioGeneratorMP3.h" #include...

AudioOutputMixer support MP3?

2

I don't quite understand the AudioOutputMixer part. Can AudioOutputMixer support MP3? How to use AudioOutputMixer?

There is always a noise from the speakers at the end of the sound

2

I did a simple loop playback test, including the startup in setup(), a total of 6 times, each time when the sound ends, there is always an electromagnetic noise from...

How to setup esp32-pico-v3-02 to the correct board?

1

I chose EPS32-PICO-V3-02 chip and board for testing. But there is no way to specify the correct board in PlatformIO. I found the Denky D4 (PICO-V3-02) to be close to...

How to customize I2C pin

2

I plan to use 25 to define SDA and 26 to define SCL. How do I adjust the settings?