Pack of 4-Rain sensor Rain drop sensor Rain Detection Sensor Raindrops module

Pack of 4 Rain sensor Rain drop sensor Rain Detection Sensor Raindrops module

Rs: 850 /- PKR
Availability: 1
Brand: Circuit Pk
Product SKU: CKT-1737
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This is a summary of the moisture sensor can be used to detect the moisture of the soil, when the soil is dry , the module outputs a high level ,   whereas the output low. Using this sensor make an automatic watering system , so that your garden plants need people to manage .

 adjustable sensitivity ( shown in blue digital potentiometer adjustment )

 Operating Voltage 3.3V-5V

 Module Dual Output mode , a simple digital output , analog output more accurate.

 with fixed bolt hole for easy installation

 small printed circuit board  board size : 3cm * 1.6cm

 power indicator ( red ) and the digital switch output indicator ( green )

 using LM393 comparator chip , stable

VCC external 3.3V-5V

GND GND External

DO small board digital output interfaces ( 0 and 1 )

AO small board analog output interface

Pack of 4

The Soil Moisture Sensor uses capacitance to measure the water content of soil (by measuring the dielectric permittivity of the soil, which is a function of the water content). Simply insert this rugged sensor into the soil to be tested, and the volumetric water content of the soil is reported in percent.

Super Administrator 29/07/2015

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