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Grahikum LM393 3.3V-5V Soil Moisture Detect Sensor Soil Moisture Sensor Soil Hygrometer Detection With 10 Pcs Jumper Wire for Arduino Automatic Watering System Robot (Pack of 2) Electronic Components Electronic Hobby Kit

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Highlights

Power Source: DC
Material: Carbon Fiber
Weight: 0.1

Description

Wiring ( 4 -wire )? 1?VCC external 3.3V-5V 2?GND External 3?DO small board digital output interfaces ( 0 and 1 ) 4?AO analog output voltage of small plates Instruction: 1.Sensor for detecting moisture in the soil 2.Sodule is the blue potentiometer to adjust the threshold for soil moisture , clockwise adjustment, control humidity will be bigger, smaller counter-clockwise 3.Digital outputs D0 can be directly connected with the microcontroller through the microcontroller to detect high and low , thereby detecting soil moisture 4.Small plates AO analog output modules can be connected and AD through the AD converter , you can get a more accurate value of soil moisture 5.Operating Voltage 3.3V-5V 6.Has a fixed bolt holes for easy installation 7.PCB Size : 3.2cm * 1.4m

Specifications

In The Box

2 piece of Soil Moisture Detect Sensor With 10 Pcs Jumper Wire

General

Brand	Grahikum
Model Number	LM393 3.3V-5V Soil Moisture Detect Sensor Soil Moisture Sensor Soil Hygrometer Detection With 10 Pcs Jumper Wire for Arduino Automatic Watering System Robot (Pack of 2)
Skillset	Sensory Development
Type	Electronic Components
ROHS Complaint	No
Material	Carbon Fiber
Age Group	16+ Years
Key Features	Comparator using LM393 chip, stable job, Sensitivity adjustable (Figure blue digital potentiometer adjustment), Module dual output mode, digital output is simple, more accurate analog output., Use this sensor to make an automatic watering device that will keep your garden of plants unmanaged., This is a simple moisture sensor can be used to detect soil moisture, when the soil water shortage, the module outputs a high level, whereas the output low.

Dimensions

Width	4 cm
Height	2 cm
Weight	0.1

Power Features

Battery Type	NA
No Of Batteries	NA
Battery Size	NA
Power Source	DC
Other Power Features	NA

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