rc boat

this is a simple 3d printed rc boat that is powered by a 2205 2300kv outrunner motor. other similar motors could be used though.

the hull can be printed in one piece on a printer having a vertical work space of around 300 mm.
i used the following components:
- 2205 2300 kv outrunner motor
- servo
- metal couplers diameter 8 mm
- axle diameter 4 mm, around 120 mm long
- brass tube with an inner diameter of 4 mm and an outer diameter of 5 mm and a length of about 80 mm
- various nuts and m3 bolts


update june 17th:
the center of gravity of the boat is located too far towards the bow. in order to correct this i modified the hull (v2) such that the lipo can be placed towards the stern, right over the drive shaft. a new cover on which the lipo rests as well as a side guide for the lipo are also part of this modification.

update october 9th:
the boat was never very stable so i redesigned the hull (see files "Boat_v2..."). i also made it a bit larger since it was too heavy