It has been a while since I was thinking about upgrading my drone to a first person view version aka FPV. The idea was placing a camera for video streaming in real time. My first attempt was with a small raspi board and streaming image data from a raspi camera via WiFi. Because of the latency, range, and complicated setup this solution was not very practical.
Therefore, I decided to make a "real" FPV drone.
Recently NASA has made the first powered flight on Mars. They have deployed a drone called Ingenuity costing about $85 million. The helicopter was able to fly on about ten meters altitude (as of May, 7) over the surface of the Red Planet.
Coincidently, I have also built a flying drone. This looked like a good challenge and an opportunity to learn about unmanned aerial vehicles (UAVs).
Here is what I learned.
Here is a step by step tutorial on how to design objects for 3D printing using OpenSCAD. We illustrate the design process by creating a micro quadcopter frame. This small drone bears the code name of Beatle-1. After following the tutorial you will be able to conceive your own designs for 3D printing.