I bought a drone kit for autonomous flight experiments. A number of so-called Flight Controllers are available on the Internet. I assumed I could use somthing like BetaFlight to manage basic tasks such as position hold. Unfortunately, this is currently not possible. BetaFlight is currently able to control a throttle, let the drone fly horizontally, avoid set a greater than the preset flight angle and to veer. BetaFlight must be a propperly set of course.
I wanted to try the drone before I started designing the autonomous control system. I had no traditional RC controller. I thought to make it myself. After the first lite version was done, i’ve published first flight video. Dozens of people contacted me asking for advice. I decided to make a really useful WiFi RC controller and write this tutorial.