Looks fun. There are more details in the comments on HN. Archive: https://archive.today/AoKwV HN Article: https://news.ycombinator.com/item?id=42498648 HN Archive: https://archive.today/j9ndO From the post: >>Drones have rapidly evolved from niche hobbies to versatile tools with a wide range of applications, from photography to agriculture or even for defence and military purposes. Depending on the application, features, and payload capacity their price will vary from pocket changes to a few million. Even though the basic principle behind these drones may appear simple, there is a lot of technology and computation that goes behind it for proper operations and the desired result from these drones—for example, maintaining stability while in the air requires precision sensors such as a Gyroscope and proper processing of reading taken with it. In this project, we are going to make a drone that can be easily controlled using our phones.