DIY-Micro Automatic Drip Irrigation Kit Automatic Watering System Pump Module

Description

Product Description
DIY-Micro Automatic Drip Irrigation Kit Automatic Watering System Pump Module
Product description:
Test the relay module: connect the relay module VCC to 5V, GND to ground, IN to GND, the relay bounces, and the relay recovers when IN is floating, and the relay "click" sound can be heard repeatedly.
Test the soil moisture sensor module: use two DuPont wires to connect the fork probe and the transmitter module, the transmitter module. Connect VCC to 5V, GND to ground, just power on, the red power light is always on, and the green (blue) color indicates. The light flashes slightly, the fork probe is directly inserted into the water, and the green (blue) light is on.
Connect the pump wire to 5V, the black wire to ground, and the pump works. Pay attention to the test for 1 second. Do not work for a long time in air.
Do not pour water directly on the sensor. The humidity of the water will cause the sensor to rust.
The kit can automatically water the vegetable garden and garden, and control the soil moisture in the flowerpot.
Product parameters:
Type: Automatic Watering System Kit
material: plastic
Power supply: DC 5V power bank (not included) / 4 x AA batteries (not included)
Features: easy installation, soil moisture sensor, wide application
Hose length: 50 cm/19.69 inches (approximately)
The package includes:
1 x Relay module
1 x Soil moisture probe and comparison module
1 x small water pump
1 x battery box
1 x USB power cord
1 x connection cable
1 x 50cm tube
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