Mini RC Blimp

thingiverse

This project cost under $20, primarily using components from a micro RC car purchased on Amazon and a vibrator motor from Radio Shack. The printed parts provide an easier, more streamlined construction. To begin, remove the lights and steering coil from the car, then solder the steering motor in place of the coil. Attach frame 2 to frame 1 with superglue, along with the switch, charging port, and circuit board. Ballast adjustment can be made using straws cut in half and taped to the balloon. For a detailed guide on this build, refer to the instructable at [link].