Seeed Grove Moisture Sensor Скачать руководство пользователя страница 1 | Manualshive

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Grove - Moisture Sensor
User Manual

Version

：

1.0

Release date

：

2015/9/22

Wiki:

http://seeedstudio.com/wiki/Grove_-_Moisture_Sensor

Bazaar:

http://www.seeedstudio.com/depot/Grove-Moisture-Sensor-

p-955.html?cPath=25_27

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Содержание Grove Moisture Sensor

Страница 1: ...rove Moisture Sensor User Manual Version 1 0 Release date 2015 9 22 Wiki http seeedstudio com wiki Grove_ _Moisture_Sensor Bazaar http www seeedstudio com depot Grove Moisture Sensor p 955 html cPath 25_27 ...

Страница 2: ...2 Document Revision History Revision Date Author Description 1 0 Sep 22 2015 Jiankai li Create file ...

Страница 3: ...3 Contents Document Revision History 2 1 Introduction 2 2 Features 3 3 Specification 4 4 Application Ideas 5 5 Usage 6 With Arduino 6 With TI LaunchPad 7 With Raspberry Pi 10 6 Resources 11 7 Support 12 ...

Страница 4: ...ision of Seeed Technology Inc this manual has been compiled and published which covered the latest product description and specification The content of this manual is subject to change without notice Copyright The design of this product including software and its accessories is under tutelage of laws Any action to violate relevant right of our product will be penalized through law Please conscious...

Страница 5: ...if there is water around the sensor let the plants in your garden reach out for human help They can be very easy to use just insert it into the soil and then read it With the help of this sensor it will be realizable to make the plant remind you hey i am thirsty now please give me some water ...

Страница 6: ...3 2 Features Soil moisture sensor based on soil resistivity measurement Easy to use 2 0cmX6 0cm grove module ...

Страница 7: ...4 3 Specification Item Condition Min Typical Max Unit Voltage 3 3 5 V Current 0 35 mA Output Value Sensor in dry soil 0 300 Sensor in humid soil 300 700 Sensor in water 700 950 ...

Страница 8: ...5 4 Application Ideas Botanical gardening Moisture sensoring Consistency measurement ...

Страница 9: ...eld with the 4 pin Grove cable and then insert the Sensor into the soil or place it anywhere you want Plug Grove Base Shield into the Arduino Seeeduino and connnect Arduino to PC via a USB cable The hardware installation as shown below Note This sensor isn t hardened against contamination or exposure of the control circuitry to water and may be prone to electrolytic corrosion across the probes so ...

Страница 10: ...if you do not know how to upload The Result in different condition after open the serial monitor Sensor in air Sensor in dry soil Sensor in humid soil Sensor in water With TI LaunchPad Taking care of your plants Moisture Sensor The following sketch demonstrates a simple application of sensing the moisture in soil With this you can know whether your plant needs water or not by observing the results...

Страница 11: ...e side pin either one to ground the other side pin to VCC LED anode long leg attached to RED_LED LED cathode short leg attached to ground Note This example code is in the public domain http seeedstudio com wiki Grove_ _Moisture_Sensor include TM1637 h Macro Define define CLK 39 4 digital display clock pin define DIO 38 4 digiral display data pin define BLINK_LED RED_LED blink led define MOISTURE_P...

Страница 12: ...alize 4 digital display tm1637 init tm1637 set BRIGHT_TYPICAL declare the red_led pin as an OUTPUT pinMode BLINK_LED OUTPUT the loop method runs over and over again void loop analog_value analogRead MOISTURE_PIN read the value from the sensor if the value is smaller than threshold turn on led if analog_value THRESHOLD_VALUE _handle_led ON else _handle_led OFF memset bits 0 4 reset array when we us...

Страница 13: ...y using a grove cable 4 Navigate to the demos directory cd yourpath GrovePi Software Python To see the code nano grove_moisture_sensor py Ctrl x to exit import time import grovepi Connect the Grove Moisture Sensor to analog port A0 SIG NC VCC GND sensor 0 while True try print grovepi analogRead sensor time sleep 5 except KeyboardInterrupt break except IOError print Error 5 Run the demo sudo python...

Страница 14: ...11 6 Resources Grove _Moisture_Sensor_Eagle_File ...

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