Grove - Moisture Sensor
$3.50
This sensor is very simple to use, you insert in into the soil and read the data. With this sensor in the right project, your plants can let you know when it's time to water them. Features: Soil moisture sensor based on soil resistivity measurement Easy to use 2.0 cm X 6.0 cm grove module
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$3.30
$3.50
(+$0.20)