hardware-mod

PICfix2 hardware project for PS2 laser protection using an improved open-collector reset shutdown interface.

High-fidelity AI Smart Speaker: An Edifier D12 retrofit powered by Raspberry Pi 5 and I2S DAC+. Features reSpeaker XVF3800 for voice capture and a modular Python core supporting Gemini/OpenAI Real-time APIs. Includes hardware-based AEC, wake-word detection, and VAD for a seamless, professional DIY voice assistant experience.

An ESP32-based WiFi daughterboard mod for the Philips PerfectDraft beer dispenser to monitor temperature and volume via MQTT/Home Assistant or iobroker

Open-source Wi-Fi hardware bridge for the Casio fx-CG50 using an embedded XIAO ESP32-C3 over UART.

Solder one ATtiny2313A on top of the FD3206P controller, and a Famicom Disk System drive writes whole disks again. 8 solder points, 0 trace cuts, 0 extra parts, 230 bytes of flash, 0 MISRA C:2012 findings

A modular PlayStation 2 power/reset button interposer, I/O controller, and optional touchscreen control hub for managing internal PS2 mods.

PS2 optical-drive protection and telemetry project for monitoring laser/servo behavior, detecting flatline coil-drive faults, and cutting coil power to help preserve original disc-reading hardware.

Prototype PS2 Slim power OR-ing board with OEM PSU priority and optional USB-C PD input.

Custom USB-C hardware modification PCB designs and firmware for legacy devices.

Hardware fix for the Xbox 360 Guitar Hero III Les Paul when star power tilt fires at rest: bypassing the drifted MMA7360L accelerometer with a ball tilt switch

TP-Link TL-WDR3600 v1 32 MB flash mod: OpenWrt 23.05.5 + Breed, DTB/ART fix, 4-byte boot fix, remote watchdog & Telegram (AVCI v1.0)

2GB DDR3L RAM hardware mod (SK Hynix H5TC8G63AMR Dual-Rank), U-Boot DRAM PHY fixes, and reproducible Ubuntu 22.04 / Linux 6.1 build for Orange Pi Zero 2 (Allwinner H616)

Firmware customizado de alta performance para receptor BlueRetro no PlayStation 1 (ESP32): LED inteligente, rumble 8BitDo, modo noturno e fix de reset.