[Thanh] has spent some time flying quad-copters measuring 12” motor to motor, but wanted to build something smaller so that he could fly indoors. Instead of building just one, he actually constructed five different quad-copters, with motor to motor arm spans ranging from 10” to just 3”.
In his forum post, he highlights the construction process of his 10” copter, covering each step in great detail. While he breaks down his component lists into two categories based on motor to motor span, the one common item is the TI MSP430-based controller board. In particular, he used the eZ430-RF2500 development kit, which has the added benefit of a built-in 2.4 GHz wireless radio. His quad-copter uses a Wii Motion Plus gyro board to help keep it aloft, as well a handful of other components which should be pretty familiar to most of our readers.
It’s great to see the construction broken down in such detail, we imagine it will be a great resource for anyone else looking to build their own quad-copter.
Stick around to see a quick video demonstration of his mini quad-copter in action.