There is still a float sensor which measures the water level, filling up the trough when needed. An MSP430 Launchpad was used for the prototype, from which a PCB was designed. Since this needs to ...

Keep your cat hydrated with fresh, filtered water from this automatic fountain. With a quiet pump, leak-proof design, and dual power options, it's the easy, mess-free solution. PS, it's on sale now.

An AI-based algorithm then figures out how much water should be replaced, plus it sets up an automatic-water-change schedule for itself to follow. That said, users can also program in a custom ...

The drudgery involved with filling water buckets twice a day has understandably prompted many people to change to automatic waterers ... grass with a self-filling trough. While excessive drinking ...

Do automatic-flush toilets waste or save water? – Ed Zajac, Orangevale A: Your experience is common and it seems these devices do not save water, according to several studies, and may actually ...

This latest enhancement is guaranteed to be leakproof and eliminates the need for water tank washing. The second most important "washing machine" in the home, the Narwal Freo automatic water ...

I picked Sancruz because it uses a jet pump, which pulls water up from the reservoir -- this is common among automatic plant waterers. The humidity sensor is intriguing because there's a ...