Welcome page
Products
Technology
SMS solutions
Databases
Modbus
M-Bus
PBX systems
Robotics
Building robot hardware
Building electronics
Ozeki Matrix
Arduino
Getting started
Arduino sensors
DHT11
NFC
Soil moisture
TMP36
US1881
BMP085
TSL2561
YL-83
Wind Sensor
SI1145
Infrared Remote
Connecting Arduino to devices
Connecting Arduino
Robot electronics with Arduino
Prototyping
Cases and covers
Building your projects
Electronics
Building robot software
Robot training
Upload Arduino code
Company


Arduino
NFC NFC | TMP36 TMP36

How to connect a Soil moisture sensor to Arduino


Contents

  1. Toolkit
  2. Specification
  3. PIN Assignment
  4. Example Code
  5. Rerefences

Toolkit


  • 1x Arduino Uno
  • 1x Soil Moisture Sensor For arduino
  • 1x Soil Hygrometer Detection Module
  • Wires to connect the sensor to Arduino


Arduino Uno with an attached Soil moisture sensor

Specification


This is a simple water sensor, can be used to detect soil moisture. Module Output is high level when the soil moisture deficit,or output is low. This sensor is inexpensive and easy to use but very accurate so the starters and the experts can use all of it's functions.

Can be used in module plant waterer device, and the plants in your garden no need people to manage. Adjustable sensitivity by adjusting the digital potentiometer.

  • Operating voltage: 3.3V~5V
  • Dual output mode,analog output more accurate.
  • A fixed bolt hole for easy installation
  • Panel PCB Dimension: 30mm * 16mm
  • Soil Probe Dimension:60mm*30mm
  • With power indicator (red) and digital switching output indicator (green)
  • Having LM393 comparator chip, stable


Soil Moisture Sensor local circuit

PIN Assignment


  • VCC : 3,3V to 5V
  • GND : External GND
  • DO : Digital output interface (0 and 1)
  • AO : Analog output interface
  • The local circuit - simple, voltage flipping style sensor


How to wire humidity sensor to Arduino UNO

Example Code


Arduino Code:

void setup() {
// initialize serial communication at 9600 bits per second:
Serial.begin(9600);
}

void loop() {
// read the input on analog pin 0:
int sensorValue = analogRead(A0); Serial.println(sensorValue);
delay(100);
}

References



Copyright © 2000- - Ozeki Ltd | info@ozeki.hu | Tel: +36 1 371 0150
Home > Technology > Robotics > Building electronics > Arduino > Arduino sensors > Soil moisture
Legal | Privacy policy | Terms of use
Page: 1152 | Login | 52.91.90.122