Introduction: Automatic Pet Water Feeder
A machine that can feeding pet water.
You need to prepare a submersible motor, a plate, a box, water pipe, a straw, some wire, and an Arduino boards.
Use Arduino to control the submersible motor. Stick the straw and the submersible motor together and stick in the bottom of the box.
Make a few holes on the plate and put it on the box. To let the water flow down the hole into the box.
Fill some water then let your pet try it!