I made a remote footswitch that can be used to flip pages on a Kindle PW. The project is targeted at musicians who have their sheet music on the kindle but do not have any free hands while playing an instrument.
The remote contains an ESP8266 microcontroller that creates a WiFi access point to which the kindle can connect. The page flipping is done via a webserver that runs on the kindle.
Detailed description of the project can be found below.
https://www.instructables.com/id/Kin...te-Footswitch/