Automatic fish feeder

This is a 3D model for an automatic fish feeder, that uses a standard plastic bottle (i.e. plastic coke / standard 500ml water bottle) as a loading container. No coding or any sort of automation has been implemented yet, this may be included at a later stage. It is desired to use a Microchip PIC to automate this feeder (due to current skills and existent tools at hand).

Included is two helical screws - two to test.