1617
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Только розница
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1
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артикул
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опт, мелкий опт
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наличие
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Nickel plating, widen sensor area, high electric conduction performance, anti-rust, long lifespan; Control threshold value through potentiometer: when moisture lower than setting value, DO output high level, when higher than setting value, DO output low level
Specification Comparator uses LM393 chipset; working voltage: 3.3V-5V; With fixed screw hole for easy installation
Application Widely use in garden, household flowerpot, etc. Great for Arduino DIY.
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