Датчик определения влажности почвы Soil Moisture Meter Detection Module Intelligent Electronic DIY Sensor for Arduino Robot Suitable U7Q9 on.

Brand NameNoEnName_NullModel NumberA152OriginMainland ChinaMaterialMetalUsageHumidity SensorOutputA152TheoryA152TypeTemperature SensorMeasurement unitpiece/piecesEach pack151,83 ₽51,83 ₽Add to CartBuy now51,83 ₽loaderReviews

5,0

12 reviews120000Top reviewsWith photosFrom Russia

All stars

All starsAdditionalUS s.17 February 2022·Show original

Perfect Product 10/10 Fast Shipping

Show moreGeorge R.10 July 2022·Show original

Excellent store, fast delivery, quality at altitude!

Show moreAlexander M.28 December 2021

The items are as described and looks like on photo

Show moreAlready showed 1 - 10 form 1212Open 12 reviewsDescription

New Soil moisture meter to detect soil moisture sensor module robot smart car

A description of the baby
1 This is a summary of the moisture sensor can be used to detect soil moisture , soil water when 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 .
2 adjustable sensitivity ( shown in blue digital potentiometer adjustment )
4 Operating Voltage 3.3V-5V
5 module dual output mode, the digital output is simple, analog output is more accurate.
6 with fixed bolt hole for easy installation
7 small PCB board size : 3cm * 1.6cm
8 power indicator ( red ) and digital switching output indicator ( green )
9 using LM393 comparator chip , stableTwo small plate interface specification ( 4-wire )
1 VCC 3.3V-5V external
2 GND GND External
3 DO small board digital output interface ( 0 and 1 )
4 AO small plates analog output interfaceThree instructionsA module for soil moisture humidity most sensitive , generally used to detect soil moisture .2 module in soil moisture reach the set threshold , DO port output high, when soil moisture exceeds the set threshold, the module D0 output low ;3 digital outputs D0 small plates can be directly connected to the microcontroller through the microcontroller to detect high and low , thereby detecting soil moisture ;4 small plates digital output DO OUR relay module can directly drive the buzzer module, etc. , which can form a soil moisture alarm equipment ;5 small plates AO analog output modules can be connected to the AD , by the AD converter , you can get a more accurate value of soil moisture ;

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