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The product number of Sensor-Moisture is: MSDT23
Sensor-Moisture is a soil humidity detection sensor.
Introduction of Sensor Pins
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- Pins of the sensor:
- PIN1: GND
- PIN2: VCC
- General signal pins:
- PIN3(IO1): digital/analog signal
- PIN4(IO2): NC(null)
- Special signal pins:
- If it is IIC: IO1/IO2 are respectively SDA/SCL.
- If it is soft serial port: IO1/IO2 are respectively tx/rx.
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Microduino sensor can communicate with core module through the connection with Microduino-Module Sensor Hub.
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Features
- Resistance-type humidity sensitive component with high sensitivity;
- Low consumption and high stability;
Specification
- Sensor voltage
- 3.0V~5.5V working voltage
- Size of the sensor
- Size of the board: 23.5mm*13mm
- 1.27mm-pitch 4PIN interface connected to sensorhub;
- CAD drawing of sensor: File:Sensor CAD.zip
- Technical parameter
- Output: 0~5V analog signal
- Connection
- This sensor can be connected to the following pins of core: A0~A7
Document
Development
Program Download
Programming
Hardware Setup
- Referring to the following diagram, connect the 将Sensor-Moisture to analog pin A0/A1 of Microduino-Sensorhub.
Result
- After download, open the serial monitor
- The return value of the sensor is "0.00" when it doesn't touch anything, and the value will be larger than 0 when it touches the soil. The displayed value respresents the moisture of the soil.
Application
It can be applied to potted plants, agricultural irrigation, soil loss and other soil moisture detecting situations, and it can serve for irrigation control.
Purchase
History
Pictures
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