DIY ESP32 Aquarium Fish Feeder-Tested!
Channel: Nature In A Container
Date: 2023-02-19

ESP32 (arduino) / 3d printed project add-on to a Vampire Crab Aquarium

This is a quick video showing how easy it is to 3D print and set up an auto feeder that is originally designed for Betta fish, but I will be testing it out on my Vampire Crab paludarium.  Its one of many esp32 projects I have planned for my tank.  this is a really simple ESP32 project to start with.

Surprisingly, there are tons of free 3d printed models out there, but I was looking for something specific-
1) its small, and only feeds a little bit of food at a time.
2) its simple to make.
3) its simple to code
4) doesn't need a bunch of extra parts.

I modified the code provided by Hobb3s to feed every 2 days.  I also had to use a different library as most people use an Arduino.  The library for the ESP32  was this one here:
https://github.com/jkb-git/ESP32Servo

Credit goes to  Hobb3s from Thingiverse.com (https://www.thingiverse.com/thing:2798949/files)