Digital Potentiometer

Hello,

As I understand joysticks consist of 2 potentiometers to function. So, I would like to replace the joysticks in the controller of this mini quadcopter (See below) with digital potentiometers.

Banggood Mini Quadcopter...

https://us.banggood.com/Wholesale-Warehouse-Eachine-E012-Mini-2_4G-4CH-6-Axis-Headless-Mode-LED-Light-RC-Quadcopter-RTF-wp-Usa-1148469.html

I searched on DigiKey.com and had over 6000 results. Can you make any suggestions that may work?

thx Scott