The PCB Artists ES8388 audio codec module is a simple solution for adding audio capability to your ESP32, STM32 and other embedded MCU designs.

Features

The module features the following for easy prototyping:

• Breadboard-friendly, 0.1" header pins (unsoldered)
• I2C for control and I2S for audio data in/out
• Compatible with both 1.8V and 3.3V MCUs
• Stereo MIC input, LINE input, LINE output
• 3.5mm stereo audio jack for HEADPHONE output
• Low power consumption, only 10mA @3.3V for audio playback
• All codec pins are accessible for your use

ES8388 Module Datasheet

You can download the module datasheet here: ES8388 module datasheet (PDF)

ESP32 and ES8388 Module Connections

Connecting any ESP32 development board and PCB Artists ES8388 module is easy. Here is an explanation for the interface and which pin does what:

Article on ESP32 and ES8388 Codec Interfacing

Example Projects/Tutorials

For ESP32

Here are some examples to get you started with a brand new ES8388 codec module + any ESP32 module of your choice:

1. ESP32 Bluetooth Audio Player with ES8388 Module
2. MP3 Audio Playback from SD Card using ES8388 Module

For STM32

Coming soon!