**5. Conclusions**

EEG patterns such as motor movements, eyes movements, meditation, sleeping tests are recorded and analyzed. A mathematical model is developed in the MATLAB using concepts such as signal processing in order to analyze the theoretical data of the brain frequencies at different mental states. The validation of the device by analysis of raw signal has been performed using signal processing methods such as fast Fourier transform simultaneously applying filters to extract the signal of interest by removing noise. These EEG patterns are analyzed on 5 different subjects and cross validated the data with the theoretical brain frequencies data. After these above experiments, Interface between DJI Tello Drone and Emotiv Insight BCI headset was achieved and the Drone was controlled with 2 mental commands moving up and moving down from the neutral state.
