Fishfeeder (3 parts)

This is a mod of Hockey_Sniper_16's Archimede screw.

You can adapt an Evian bottle to it.
Since I want to use it outside, I made a rainproof case for the motor with a small cable entry. There are 4 holes to fix the feeder.

The motor is 2cm wide in diameter. It's shaft has a diameter of 4mm with a flat zone of .5 mm and is 8mm long.

I will post pictures soon...