This is a simple water sensor that can be used to detect soil moisture. It can be used in plant watering device, and the plants in your garden no need people to manage.
Features:
Simple water sensor, which can be used to detect soil moisture.
Adjustable sensitivity by adjusting the digital potentiometer.
LM393 is used as comparator chip, stable performance.
Dual output mode, more accurate with analog output.
With power indicator and digital switching output indicator.
It's helpful to remind you to water your indoor plants or to monitor the soil moisture in your garden.
Specifications:
Comparator Chip: LM393
Operating Voltage: 3.3V~5V
PCB Size: 32 * 14mm
Soil Probe: 60 * 20mm
Cable Length: 20cm
VCC: 3.3V~5V
GND: GND
DO: Digital Output Interface(0 and 1)
Package Size: Approx. 10 * 5.5 * 3.5cm
Package Weight: 36g
Package List:
5 * Moisture Sensor Module
5 * Soil Probe
10 * Jumper Cable
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
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How to choose the correct size:
Step 1 Please measure your foot length carefully.
Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
