4. Building a Quadcopter I: Choosing an Airframe

The main project of the book is a four-bladed helicopter (pictured in Figure 4.1) called a quadrotor or quadcopter. You’ll begin the project by choosing a chassis, which in the plane world is called an airframe.

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FIGURE 4.1 Build this quadcopter yourself!

This chapter begins by presenting you with a number of chassis options, but ultimately (spoiler alert!) I went with a set of MakerBeam aluminum girders that I bolted together into a fine airframe. I then topped this off with a handy wooden platform that will eventually house the quadcopter’s microcontroller, battery pack, and other electronics. ...

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