The goals of this lesson are the following five points. Be able to retrieve the number of tracks Be able to retrieve the number of selected tracks Be able to retrieve the number of items ...

Rotorflight is based on Betaflight 4.3, but includes a wide range of advanced features optimized for helicopter flight. This version of Rotorflight is also referred to as Rotorflight 2 (RF2).

All the content on this page is described in Chinese. If you don't know the Chinese language, it doesn't matter. You can download it from the release page and try to ...