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"XH-M203 Full Automatic Water Level Controller, Liquid Level Detection Sensor Module for Water Conservancy Projects, Relay Output AC/DC 12V"

XH-M203 Full Automatic Water Level Controller, Liquid Level Detection Sensor Module for Water Conservancy Projects, Relay Output AC/DC 12V

RELAY OUTPUT: The output type is relay output. When the water level is higher than on-line, it will automatically stop adding water without manual management.

Categories:
Tools & Home Improvement
Safety & Security
Household Sensors & Alarms
Water Detectors & Alarms

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1 comment of this product found across Reddit:

billy_joule /r/AskEngineers

3 points

1970-01-20 12:24:18.482 +0000 UTC

It's definitely something an arduino can do. There are many build guides online

https://www.electronicsforu.com/electronics-projects/automatic-water-tank-system

https://www.instructables.com/Automatic-Water-Tank-Filling-Arduino/

https://www.instructables.com/Automatic-Over-Head-Watertank-Filling-System-Using-1/

There are also cheap off the shelf solutions:

https://www.amazon.com/Automatic-Controller-Detection-Conservancy-Projects/dp/B081NPLJJ9/