We have completed the development of the first set of ELF APK, which has been uploaded to GitHub
for sharing and discussing. Sure, it needs to match ELF mini drone, we're on the track of setting up pre-sale page. It will soon meet you.
In addition to conventional control surfaces, ELF APK includes the setting interface, VR video interface and PID debugging interface. Among the three typical interfaces, PID is the most distinctive one, which supports wireless firmware updates on the drone (via Bluetooth 4.0 BLE) after data changes occurred on the mobile end. This function greatly facilitates debugging for the advanced users.
We will cover the PID debugging interface at later stage, making it privilege for developers.