Play mp3 files from SD via I2S

USB Hi-Res Stereo Audio DAC using STM32F411 / 401 "Black Pill" development board and Texas Instruments PCM5102A / Philips UDA1334ATS DAC modules

2021-2025: RPi Pico 1+2 and ST7789, ILI9486, ILI9488 LCD Touch Macro keypad, PCM5102 32bit USB Audio DAC, VS1053 music player, an OLED SSD1306, with RPi-cmake-SDK or Arduino-Pico, and Micropython. using Windows, Linux and RPi Os.

2023-2025: An inexpensive USB Audio DAC that implements 24-bit depth audio at 44.1kHz, 48kHz or 96kHz sample rates, using an STM32F411 Black Pill with a PCM5102A i2s DAC module.

A simple audio player using I2S in ESP-IDF 5.x to play WAV files from an ESP32

Heavy compiler (hvcc) sources running on ESP32-DevKitC powered eurorack module

基于ESP32的WiFi无线麦克风接收端

This project provides a complete solution for receiving, interpreting, and displaying MIDI messages via USB and BLE on the ESP32 (especially ESP32-S3) with the T-Display S3.

USB audio device

Connecting the PCM5102A audio DAC to the STM32 microcontroller via I2S with DMA. Without HAL (only CMSIS and LL)

An Arduino multiband digital audio processor with ESP32, PCM5102-dac, STM32F411-digital-input or pcm1802-adc-input.

Bluetooth Speaker and Google Assistance

How to use a ILI9488 SPI display on a Raspberry Pi Zero 2W with moOde Audio.

This is a test to port C++'s ymfm and Rust's vgmplay to ESP32(Xtensa).

2023-2025: Raspberry Pi miniDexed and MT32-Pi and Teensy microDexed DX7 FM Synth Variations - WM8960 and PCM5102A DACs 6N137 Midi-In Teensy 3.6, 4.0, 4.1 Raspberry Pi 4, 3B, 3B+ and 3A+ Arduino or Circle-based

A simple implementation of the I²S protocol for the Raspberry Pi Pico

ESP32-S3 SF2 based wavetable synthesizer. MIDI input, common CCs support. GM compatible. Effects chain.

DEMO GAME for stm32f4 (stm32f401ccu6) Tic-Tac-Toe. Demonstration of operation with a touch screen on an XPT2046 controller (HR2046, etc.), a display based on an ILI9341 (spi) 320x240 controller, and a PCM5102 audio DAC. With artificial intelligence based on the Minimax algorithm, with sound and effects (mp3 and wav software decoders).

MicroPython Pico chime player.