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DC 12V Soil Moisture Sensor Controller – Automatic Watering Relay With LED, Humidity Control Module
About this item
This little guy is a DC 12V soil moisture control module—basically, it helps automate your plant watering.
It's got a sensor that checks humidity levels and a relay that can trigger watering when things get too dry.
LED indicator lets you know what's going on.
Brand's unbranded/generic, made in China, MPN doesn't apply.
If you're into DIY plant projects or just tired of forgetting to water your tomatoes, this module can do the work for you.
No UPC, but it's a solid little controller.
USD$ 6.00 
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4.7 out of 5 stars
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