Birdbath - Turn off submersible pump when water get too low or it will burn / stop working. Answered
I have two birdbaths. I need a way to move / circulate the water to stay fresh.
I bought two mini 3-6v submersible pumps but they don't have the auto shut off feature to prevent motor burn out.
I know there are water / soil moisture detector sensor modules for pumping water in when water get too low.
BUT what I want is to control the submersible pump in the birdbath. Turn ON the submersible pump when water is high or full. Turn OFF the submersible pump when water is too low or empty.
I have searched all over the internet (eBay, Amazon, YouTube, and here) but found nothing.