Here’s a genius idea for those of you guys with dogs so you won’t ever have to fill their water dish again in your life, perhaps just clean it once in awhile. It’s an auto-filling dog dish machine that will recognize when your dog’s water dish is empty and fill it precisely to the top. The system uses pretty simple schematics and Arduino so anyone with decent circuit skills should build something similar easily as schematics is provided.
My friend by the way has 5 dogs, this could save a ton of