A PlayStation 2 modchip enable/disable interface board for isolating reset and ground control, with documentation, test results, revision history, and installation notes.

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.