Advice for parts to turn wiper motor into servo

Currently building a 1/3rd scale RC and been reading around how can turn a wiper motor into a servo,Havnt really found any useful guides on what parts i need,Hopefully someone can provide some more info and pictures



One way to do that might be to use one of our jrk motor controllers. We do not have a specific guide for doing so, but you can learn more about how the jrk controllers operate in the Pololu Jrk USB Motor Controller User’s Guide. You would need to add some type of potentiometer feedback to the output shaft of the wiper motor to do position control like a servo.