- Stock: In Stock
- Model: EVO-0177
- Weight: 10.00g
DESCRIPTION
Soil Moisture Meter, Soil Humidity Sensor, Water Sensor, Soil Hygrometer Module is most sensitive to the ambient humidity is generally used to detect the moisture content of the soil. With Resistive Soil Moisture Sensor Module module, you can tell when your plants need watering by how moist the soil is in your pot, garden, or yard. The two probes on the sensor act as variable resistors. Use it in a home automated watering system, hook it up to IoT, or just use it to find out when your plant needs a little love. Installing this sensor and its PCB will have you on your way to growing a green thumb!
The soil moisture sensor consists of two probes which are used to measure the volumetric content of water. The two probes allow the current to pass through the soil and then it gets the resistance value to measure the moisture value.
When there is more water, the soil will conduct more electricity which means that there will be less resistance. Therefore, the moisture level will be higher. Dry soil conducts electricity poorly, so when there will be less water, then the soil will conduct less electricity which means that there will be more resistance. Therefore, the moisture level will be lower.
Wiring Connection
VCC: 3.3V-5V
GND: GND
DO: Digital output interface(0 and 1)
AO: Analog output interface
Features :
Dual output mode, analog output more accurate
A fixed bolt hole for easy installation
With power indicator (red) and digital switching output indicator (green)
Having LM393 comparator chip, stable.
Specifications:
Operating Voltage(VDC)
3.3 to 5
PCB Dimension
Approx.3cm x 1.5cm
Soil Probe Dimension
Approx. 6cm x 3cm
Cable Length
20 cm
Interface type
4 Wire
Unlimited Blocks, Tabs or Accordions with any HTML content can be assigned to any individual product or to certain groups of products, like entire categories, brands, products with specific options, attributes, price range, etc. You can indicate any criteria via the advanced product assignment mechanism and only those products matching your criteria will display the modules.
Also, any module can be selectively activated per device (desktop/tablet/phone), customer login status and other criteria. Imagine the possibilities.