ALPS 21K Potentiometer The OEM trim pot resistor was made by ALPS It fits ALPS analog joysticks This trimmer potentiometer works with PS5 DualSense and some PlayStation 4 DualShock 4 wireless controllers with 21K ohm ALPS thumbstick module inside
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Compatibility ALPS sensors come in two different resistance values Make sure the value is around 21K before ordering Never judge its value by its color Be noticed Choose 10K version for most PS3 PS4 Xbox One Elite Series 1 and 2 Xbox Series SX and Switch
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Additional Drift Fix PCB Several factors cause joystick drifting a common issue Even new joysticks can drift The potentiometer was born without precision Wear to the carbon film spring fatigue and material stretching made it not centered Dust moisture an
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For most joystick problem The potentiometer sensor needs to be replaced when the controller has the problem of creeping stuttering a blind spot a dead spot a dead zone or it wouldnt center after years of wear and tear Desoldering the unit with only 3Pins
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Reminder of Replacement Use a pair of pliers to separate the problem sensor off the joystick module Try to replace the wiper first see if it works Desolder the sensor off the PCB A metal pick helps to clear the holes Soldering the new unit in is a breeze
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