Computation has become essential part of our life. The input devices and user interface changes from each generation. But still many users are unable to access information from reliable sources in a convenient way. In this paper, we are implementing digital assistants on mini drones using raspberry pi. This adds mobility and portability to the device. By this model, users can easily obtain responses through voice commands. The output is received from the cloud through Text to Speech TTS converter. The Arduino acts as flight controller and it is serially interfaced with raspberry using python and hence the drone can also be controlled through voice commands. In order to prevent collision, we are implementing obstacle avoidance system through ultrasonic sensors. Mr. A. Kishorekumar | Mr. E. Ezhilarasan | Mr. R. Parthiban "Intelligent Drone based Personal Assistant using Artificial Intelligence (AI)" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-3 , April 2018, URL: https://www.ijtsrd.com/papers/ijtsrd11482.pdf