Automatic Pet Watering System
STORY
My project is about a automatic watering system for my dog. I love making stuff, so i decided to make something useful for my dog!
The automatic watering system simple just read the water level in the water bowl with a HC-SR04 ultra sonic sound sensor. It measure the distance to the surface of the water. If the level is less then 3cm for more than 30sec it triggers a 5V relay whit a NO-contact . The relay are controlling a 12VDC supply to a mini watering pump in the water tank.
Automatic Pet Watering System
Reviewed by XXX
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สิงหาคม 23, 2560
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Reviewed by XXX
on
สิงหาคม 23, 2560
Rating:
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