For maximum compatibility, pypilot supplies a webapp to allow controlling the autopilot from a web browser. To access the webapp, simply point a browser to the ip address of pypilot, or “http://pypilot.io” usually resolves correctly.

Under openplotter, the webapp must be enabled from the pypilot tab, and it is usually run on port 8080 instead, so you must go to http://localhost:8080, or the address of the autopilot.