Moisture Detection Sensor Lead and PCB Soil Humidity Hygrometer DIY Project

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Finedon Electronics

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Moisture Detection Sensor Lead and PCB Soil Humidity Hygrometer

This is a simple sensor that can be used to detect soil moisture/ relative humidity within the soil.
The module is able to detect when the soil is too dry or wet.
Great for use with automatic plant watering systems
Sensitivity is adjustable via the blue digital potentiometer

Specification:
Colour: black + blue
Material: ABS
Model:YL-69

Sensitivity adjustable blue digital potentiometer adjustment
Working voltage 3.3V-5V
Module dual output mode, digital output, analog output more accurate.
Fixed bolt holes for easy installation
Power indicator (red) and digital switch output indicator (green)
Comparator LM393 chip, stable
Interface description (4 lines)

1. VCC: .3 V-5V
2. GND: GND
3. DO: Digital Output Interface (0 and 1)
4. AO: Analog Output Interface

Instructions for use
1. Soil moisture module is most sensitive to ambient humidity
It is commonly used to measure the moisture content of soil.
2. The module that reaches the threshold is set in soil moisture, DO port
The output is high when the soil moisture exceeds the set threshold.
Module D0 output low level;
3. Digital output D0 can be directly connected to the microcontroller
Through the microcontroller to detect the level of soil moisture;
4 Digital output DO workshop relay module can directly drive the buzzer
Module can form soil moisture alarm equipment;
5. Analog Output AO and AD Modules Connected by AD Converter
More accurate soil moisture values can be obtained;
Product Size: 6*2*1cm

Supplied in Anti-Static Packaging

1x Soil Moisture Sensor Lead and PCB Supplied

This item will be fully inspected prior to dispatch. Buy with confidence.

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Please Note: All Display pictures are for reference only.