The internal components, with holes for bottles, a servo, and wires.
The Same internal part, now with holes for zip-ties to attach to the drone, and with some material removed to reduce cost and weight.
The external, spinning part, held in place by the servo.
Closeup on the threads that will hold the servo in place
Cross-section of the internal component, with a hole through the bottom for the wire.
This is a video of the first 360 servo working and connected to the controller, however the switch chosen did not allow the servo to stop or slow down.
This is the second 360 servo we tried, instead switching it to the 1st dial, that way we can fully control the movement.
This is our servo struggling, which was later fixed by
After fixing the servo speed it moved successfully and dropped the 2 waterbottles.
After the crash, I managed to fix the 360 servo using spare parts from other broken servos.