PS5 Controller - TMR Stick Upgrade / Drift Fix

A PS5 DualSense controller with stick drift, fixed for good. Instead of fitting another set of standard sticks that will drift again, we installed TMR joysticks.

TMR (tunnel magnetoresistance) sticks use magnets instead of rubbing contacts, so there's nothing to wear out. That means no drift, smooth precise movement, and better battery life than Hall Effect sticks.