Car audio measurement and tuning for Windows: automatic time alignment, virtual DSP crossover, honest acoustic analysis

Raspberry Pi CD changer emulator for 1990s Kenwood car stereos. Reverse-engineers the 13-pin DIN serial protocol and replaces the changer with a Pi HAT featuring ATtiny1616, PCM5102A DAC, and automotive power management.

AI 环绕声智能上混系统 — 基于 Demucs 深度学习模型，将普通立体声音频分离为人声/贝斯/鼓/乐器 4 音轨，智能路由到 5.1/7.1 多声道布局。支持 NVIDIA CUDA / AMD ROCm / Intel Arc 显卡加速，Gradio WebUI 一键操作，输出 WAV/FLAC/AAC 环绕声文件。

Hackable music player optimized for use on screenless SBCs in cars.

A minimal Android launcher for car head units — clock, weather, media controls and app shortcuts. Works down to Android 4.4, no Google Play Services required.

Advanced dual-core ESP32 CD Changer emulator for vintage VW/Audi radios with WebUI and native Bluetooth 5.0 steering wheel control.

Arduino-based JDM car melody box that plays a random WAV file on ignition startup

AirPlay receiver for car radios using Raspberry Pi Zero 2 WH and HiFiBerry DAC+ Zero. Includes automated install script, systemd service, HiFiBerry audio configuration and boot-time optimizations for fast startup in automotive environments.

ESP32 firmware to add Bluetooth A2DP & HFP to a VW RNS-MFD head unit by emulating a CD Changer (CDC).

Advanced cinematic engine audio overhaul for Forza Horizon 6 with enhanced turbo, exhaust and immersive driving acoustics.

AI-native knowledge base for Android audio subsystem — from App to HAL, from Java to DSP

Batch-fixes embedded MP3 album art so covers display correctly on car stereos, USB players, and DJ gear. Resizes to 500px and converts PNG covers to JPEG. Built for Pioneer, works with most players that read embedded art.

Portable Bash CLI to prepare USB music libraries for car stereos — cleans filenames, removes junk files, shortens names, fixes track order, and organizes music into album folders.

A high-performance MP3 pre-processor for 1-DIN car stereos. Simplifies file structures, sanitizes ID3 tags, and fixes display encoding issues.

Reverse engineering the firmware of my Jensen CAR710W head unit to locate and modifiy UI assets such as boot animations and backgrounds.

Replace Forza Horizon 6 engine audio with high-fidelity sound profiles to improve immersion and engine acoustics.