Description

It can be helpful to water houseplants or monitor soil moisture in your garden. If the soil dries out, the sensor senses low humidity and automatically turns on the pump to supply water to the plants.

Capacitive Soil Moisture Sensor
Chip model: TL555C
Operating voltage: 3.3 5.5 VDC ;Output voltage: 0 3.0 VDC ;
Interface: PH2.54-3P ;Size: 98 x 23mm (LxW) ;
Pin: Analog signal output, GND, VCC 1 Channel 5V Relay

Module:
VCC: Connect 5V Positive Pole Power Supply;
GND: Connect 5V Negative Pole Power Supply;

Mini Water Pump:
DC Voltage: 3-5 V Outside
diameter of water outlet: 0.29″/7.5mm Inside ;diameter of water outlet: 0.17″/4.5mm;
Water inlet diameter: 0.19″/5mm

Vinyl Tubing:
Size: 0.22″/5.54mm;O.D. Size: 0.32″/8.20mm;Length: 39.37inch/100cm;

Package
1xRelay module
1xMini water pump
1xPlastic Battery Storage Case Holder
1xUSB power cable
10xJumper wires
1×0.5m Vinyl Tubing
1xSoil Moisture Detector Module
Simple sensors, based on soil moisture monitoring, water your plants.
Rated voltage :DC3V or 4.5V;No-load drainage capacity :100L/H;Load rated current :0.18A;Operating voltage 3.3 ~ 5.5VDC, output voltage 0 ~ 3.0VDC;
Interface :PH2.54-3P;Pin: analog signal output, GND, VCC;
Suitable for lawn irrigation, garden, vegetable irrigation, roof cooling, flower bed, plant greenhouse and so on.
The sensor measures the soil moisture and the surrounding air, making the data you get more accurate.