Hi everyone! I would like to share with you with my latest progress in flight control system developments. I have designed the next generation of my custom-made SmartAP autopilot, it's called SmartAP v2. It's based on STM32F4 microcontroller. Powerful MCU, new sensors and more complex algorithms helped to improve the accuracy of altitude & position hold. Short demo video below.
And here's the video highlighting the development process:
More info you can find on my project's website - http://sky-drones.com/