pcm1808

ESP32 internet radio player with USB, SD, BLUETOOTH, DLNA, Yandex Music and FM-Radio

esp32 sound recorder trough a pcm1808 adc chip

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

esp32 を活用して I2S オーディオ入力(ADC)の視覚化としてよくある LED 風バンド表示と、おまけレベルな周波数スペクトル表示を行うプログラムです。

FW & HW for portable 4 channel recorder using a ESP32-S2 & PCM1808's

FW for portable stereo recorder using a ESP32-S2 & PCM1808

Equalizer implementation on STM32RTG6 with I2S ADC and DAC controlled by MATLAB GUI App or FPGA

Project Phoenix is a 12-voice ESP32-S3 hardware sampler with multisampling, keyzones, filters, vintage sample processing, echo, MIDI, a real-time 4-track step sequencer and the Phoenix Librarian desktop editor.

ESP32 Arduino demos: I2S/PCM1808 audio FFT detection + CH9329 UART HID keyboard/mouse. Early-stage open reference firmware with docs.

Small audio development board

Distributed ESP32 smart lighting platform with PCM1808 audio input, FFT analysis, ESP-NOW wireless control, browser configuration, and multi-strand LED rendering.

A multi-processor digital sampling synthesizer inspired by the architecture and sonic philosophy of the Korg DSS-1