Controller Teardown: Upgrading the modular analog stick bays of the Sony DualSense Edge with aftermarket Hall-effect magnetic sensors eliminates potentiometer wiper friction and permanently cures stick drift.
Contactless Magnetic Sensing
Because Hall-effect sensors detect position via electromagnetic field fluctuations rather than physical resistive carbon tracks, there are zero internal components subject to physical mechanical wear.
Sub-Millimeter Circularity Precision
Circularity testing software reports an exceptional 0.4% error rate on Hall-effect retrofits, allowing competitive esports players to dial deadzones completely down to zero.
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