max98357a

Play mp3 files from SD via I2S

RFID-controlled musicplayer powered by ESP32

Getting started with various ESP32 development boards. Lots of examples.

The code shows how to play music using ESP32-S3 and MAX98357 in IDF v5.0.

NFC Attendance System | 智慧校園NFC考勤系統 | 基於ESP32的智慧校園NFC考勤系統控制器

@LilyGO® T-Watch S3 feature implementation for @esphome

Dual-core audio library with RP2040 for Arduino IDE and PlatformIO

The YelloByte YB-ESP32-S3-AMP is an audio dev board with ESP32-S3, microSD, 2 x MAX98357A 3W Amplifier, PSRAM, WiFi and USB-C.

play audio from a WAV file using I2S on Raspberry Pi Pico.

ESP32-S3 IoT voice translator that captures speech, translates it through OpenRouter cloud AI, and plays the result through an I2S speaker.

This project implements audio recording (INMP441) and playback (MAX98357A) functionality on the Xilinx Zynq 7000 platform using Linux. The design utilizes an I2S transmitter and receiver, along with an audio formatter, to facilitate high-quality audio processing.

Web Radio Test with ESP32 and MAX98357 I2S class D amplifiers.

Simple ESP32 audio player using I2S and SPIFFS. Plays WAV files through MAX98357A with adjustable volume and DMA buffering for smooth playback. Supports multiple files and easy volume control.

An ESP32 S3 based project using the MAX95387A I2S Module.

Simple driver for Hifiberry and ICS43432 MEMS microphone compatible hardware

Open-hardware voice assistant · RK3308B Linux · 4-mic I2S array · ESP32 · Ethernet · E-Ink · multi-sensor PCB stack · Radxa

a bed-room clock firmware for ESP32

Webradio with esp32 and vs1503

Hexapod breadboard-on-legs toy project based on ESP32-S3 with a voice, camera vision, autonomous basic movement and seeing. Uses OpenAI Realtime API and Structured Output API to process visual data and talk to the user in (delayed, due to processing power constraints) real time with a realistic voice.

A NEARLY_any audio player based on ESP32 & Arduino. 一个基于ESP32&Arduino的播放器，基本上可以播放任何音频。