Signal Input/Output

Audio file and I2S sound playing routines for ESP8266, ESP32, and Raspberry Pi Pico RP2040
Decode compressed MP3, AAC, FLAC, Screamtracker MOD, MIDI, RTTL, TI Talkie, and WAV and play on an I2S DAC or a software-driven delta-sigma DAC and 1-transistor amplifier.

Author: Earle F. Philhower, III

Maintainer: Earle F. Philhower, III

Read the documentation


This library is compatible with the esp8266, esp32, rp2040 architectures.


To use this library, open the Library Manager in the Arduino IDE and install it from there.