“I’m setting up a betta fish tank and wanted to make an automatic fish feeder so he never misses a meal. I’ve seen other DIY fish feeders that just shake a container but I wanted to be able to precisely control how much food he’ll get. Hope the new fishy likes it!
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Supplies:
Arduino UNO
Arduino power adapter (or USB adapter)
Motor driver and stepper motor (28BYJ-48)
3D printed wheel
3D printed housing
Hot glue
Fish tank
Betta fish pellets”