1Pcs Soil Hygrometer Detection Moisture Sensor Module for Arduino with Probe

25.00

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$_35 13322-01 images

 

Item specifics

Model Number:
WMM-AA-M347\upus
is_customized:
Yes

Description

1 .This is a simple moisture sensor can be used to detect soil moisture, when soil water shortage, module output a high level, whereas the output low level. Using the sensor produces an automatically watering device , let you don’t manage the plants in the garden.
2 .The sensitivity can be adjust by blue potentiometer
3 .Working voltage : 3.3 V — 5 V
4 . Double output mode, the digital output is simple and more accurate analog output.
5 .Set the fixed bolt hole, convenient installation
6 .Small board PCB size: 3 cm * 1.6 cm
7 .Power indicator light (red) and digital switch output indicator light (green)
8 . comparator adopted LM393 chips, work stability

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