Pure Data (PD) embedded audio platform for Raspberry Pi Pico

For car audio

rvCSI — edge RF sensing runtime: normalize WiFi CSI from Nexmon/ESP32/Intel/Atheros/file/replay into one validated CsiFrame schema, run reusable DSP, emit typed confidence-scored events, bridge to …

Dual SWD/JTAG CMSIS-DAP debug probe for RP2040 — supports ARM Cortex-M (SWD) and RISC-V (JTAG) from a board

OMNIA / STHENOS / v·core — Audio DSP + UI`

Мод для Omnia основанный на Youradio (версия Maleksm) на ESP32S3

ESP32-S3-N16R8 无线烧录与无线调试完整实现与源码分析：HTTP OTA + TCP CLI 日志双发 + RS485 透明桥，含 2.4G/5G 网关桥接配置分析。附龙门架搬运机器人实战固件（ESP-IDF v6.0.1）

ESP32S3 OTA Rfid brains updates push

FT8 HF Transceiver based on ESP32-S3.

A Microcontroller friendly H.264 Video Codec

iPhone-controlled ESP32 subwoofer delay, crossover, DSP, and acoustic measurement tools

🔊 Replace your Nest Audio PCB with an open-source, Home Assistant-friendly board featuring ESP32-S3 and XMOS DSP for advanced voice control.

This project focuses on building a deep learning-based audio denoising system that removes unwanted noise from audio signals and reconstructs clean speech. The model learns to map noisy audio → cle…

Headless Raspberry Pi internet radio + USB music player that streams to Bluetooth speakers at the best codec they support (SBC-XQ/AAC/aptX-HD/LDAC). Web UI only, runs in ~176 MB on a Pi Zero 2 W or…

DSP radio receiver (AM/FM/SW/LW + SSB) for the LILYGO T-Embed SI4732, built on Arduino ESP32 core 3.x

PLE TinyLM (esp32-ai) ported to ESP-IDF with ESP32-S3 PIE SIMD + esp-dsp: ~3x faster, web UI, on-device BPE

Arduino library for ESP32-P4 MIPI CSI-2 cameras with RGB565 capture, MJPEG streaming, H.264 recording, JPEG, computer vision, and ESP-DL face recognition.

BeyondWiFi is an open-source research project that explores privacy-preserving human presence detection using ESP32 Wi-Fi Channel State Information (CSI), signal processing, and machine learning. T…

An advanced WebRTC AI conversational assistant for ESP32-S3-BOX3 powered by OpenAI Realtime API. Features dual-factor presence detection (BLE + Wi-Fi CSI), low-latency audio streaming, embedded Lua…

Device-free Wi-Fi CSI presence detection on ESP32 using TinyML.

A high-performance, low-latency audio DSP library for ESP32-S3 featuring robust noise filtering algorithms.

Enceinte AirPlay 2 DIY sur ESP32-S3 — UI web moderne, DSP audio (EQ/limiteur/protection HP), effets LED ARGB, Home Assistant. Fork de rbouteiller/airplay-esp32.

Device-free motion sensing from Wi-Fi CSI on a commodity ESP32: from-scratch ESP-IDF firmware plus a real-time PyQtGraph visualizer (spectrogram, radar, Doppler, motion detector).

Non-commercial modification of Remi Bouteiller’s airplay-esp32, extended with a web equalizer, DSP, internet radio, USB Audio and RGB control.