Marine Assistant Aquarium autofeeder For HA

This Is the Marine Assistant Auto feeder, It can feed All sorts of dried fish food like Flakes or pellets. The food is dispenced using a threaded coil for precice controll.

It uses a custom designed PCB which is Compatible With home assistant using the ESP home plug-in. The case is completly 3d printed and is simple to print and assemble. 

Electronic parts available here : www.marine-assistant.com

3d print details:

Plate 1: Main body. PLA, 0,4mm nozzle. prints with fuzzy skin. Slide out lid is print in place!

Plate 2: End caps. PLA, 0,2mm nozzle for finer detail, print with AMS for the Blue Colour

Plate 3: Buttons. PLA,0,4mm nozzle, print in red

Plate 4: Mounting options, 0,4mm nozzle, print what you require

Plate 5: Corkscrew, 0,4mm nozzle, PLA. Prints without supports

Enjoy! 

Updated on 02.07.2026 (Main body improvements + AMS colour mods)