Marine Assistant Auto Feeder (MA-Feeder)
The Marine Assistant Auto Feeder is a reliable solution for automating the feeding of your aquarium. It can dispense a wide range of dried fish foods, including flakes and pellets, using a threaded coil mechanism and stepper motor that ensures precise portion control every time.
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Key Features:
Open-source 3D-printed body – freely adjust, modify, or reprint parts as needed.
Internal Real Time Clock – keeps the time even without wifi conection, ensures your fish get fed.
Custom-designed PCB – fully compatible with Home Assistant through the ESPHome integration.
Stepper motor – Uses a NEMA17 stepper motor for precise and reliable controll.
Simple assembly – the case is completely 3D printed, easy to produce, and quick to assemble.
Durable hardware – built with well-tested, high-quality electronics for long-term reliability.
Flexible feeding – supports many different types of dried foods with full controll over the amount to be fed.
Automated schedules – set feeding times and precisely control food quantities.
Plumbing compatibility – food outlet designed for 20 mm PVC pipework.
Kit Information:
The MA-Feeder is supplied as a kit, requiring some assembly. This process is straight forward and fully documented.
Whats Included?
- Custom PCB with ESP32
- Electronic components to complete the PCB
- Screws, Threaded inserts and hardware to assemlbe the Feeder
- Nema17 Stepper Motor with cable
- Optional 3d printed parts including mounting options
You can choose between:
Full kit (with 3D-printed parts)
Electronics-only kit (without 3D-printed parts)
Pre-soldered PCB or DIY If you Prefer to solder yourself
If you have access to a 3D printer, all print files are freely available on MakerWorld and Thingiverse.
