Automatic Irrigation Pumping Water Pump Module Soil Moisture Humidity Detection Sensor Module
$10.61
Shipping:Standard Shipping about 10-25 business days
Secure Payment:Paypal,VISA,MasterCard
Description
This board can roughly measure the humidity and determine the switch of the watering equipment according to the humidity. The sensitivity can be roughly adjusted with a potentiometer.
You can use a power bank (5V DC) as the power source or use 4 X AA battery boxes and install 4 batteries for power supply.
About the test
Test relay module 1:Connect the relay module vcc 5 V to ground, ground, and then connect to ground. If the relay is empty, the relay will recover and you can hear the sound of ‘card’;
2. Test the soil moisture sensor module:Connect the fork probe and the transmitter module with two DuPont cables, and ground the transmitter module vcc 5 V and gnd. The red power indicator light always stays on, while the green (blue) indicator light will flash once. Put the fork probe directly into the water, the green (blue) indicator light will be on;
3. Connect the red wire of the pump to 5 V and the black wire to ground, and the pump will start to work. Remember:the test can be performed for 1 second. Because it cannot be exposed to the air for a long time.
4. Assemble according to the schematic diagram.
Note
1. This product can be free of welding, but you need to strip the wire, twist the copper wire together, and protect it with black tape;
2. The water pump cannot be operated in the air for a long time;
3. The system is connected and powered on, and the water pump works all the time. It is correct. Because the probe cannot detect the humidity in the air, the water pump works all the time. There is no problem if it is installed correctly in the flowerpot.
4.Do not pour water directly on the probe. Many people don’t know this. When the humidity is high, it will rust and break.
Package Included
1 x Relay module
1 x Soil moisture module
1 x Horizontal water pump
1 x Battery holder (without batteries)
1 x USB
1 x 50cm silicone tube
10 x Dupont line female to female
Weight | 0.064 kg |
---|
Customers Also Viewed
OpenMV 25mm Ultra Long Focal Lens M12 Ultra-long-range Machine Vision for OpenMV 342 M7 M4 Special
$27.26Smart ModuleAdd to cartTechnical ParametersFocal Length:25mmAperture:F2.0Format:1/3inchMount:M12*0.5FOV:H = 9.1°, V = 6.8°IR Cut Filter:NoneWeight:5gLength:14mmWidth:14mmHeight:20mmFeatureThis lens gives your OpenMV Cam the ability to see longer distances (e.g. zoom in). The standard lens that ships with your OpenMV Cam has a 115° field-of-view (FOV) which allows your OpenMV Cam to see more things, but, with less detail. This lens has a …
5pcs 6V 1W 60*110mm Polycrystalline Mini Solar Panel Epoxy Board for DIY Learning
$27.09Smart Robot & Solar PanelAdd to cartSpecifications– Model:60*110mm– Type:Epoxy Solar Panel– Maximum power:1W– Working current:0-160MA– Working voltage:6V– Open circuit voltage:7.2V– Short circuit current:0.2A– Number of batteries:12pcs– Dimensions:110*60mm– Polycrystalline:Yes– Reference weight:about 0.020KGPackage included5 x Solar Panel
5Pcs BESTEP 1 Channel 24V Relay Module 30A with Optocoupler Isolation Support High And Low Level Trigger
$27.66Relay ModuleAdd to cartDescriptionThe module adopts high quality 30A relay, and the maximum load is normally open interface:AC 250V/30A, DC 30V/30A;The chip optocoupler isolation, strong driving ability, stable performance, trigger current 5mA;Module working voltage:24VCan be set up by high jumper or low level trigger.Fault-tolerant design, the relay will not operate even if the control line is disconnected.Power indicator …
50ml Horticulture Natural Concentrated Liquid Fertilizer for Plants Flowers Grasses Succulent
$9.83Lab ChemicalsAdd to cartSpecificationName;Concentrated Liquid FertilizerUsage:Suitable For Plants Flowers Grasses Succulent and so on.Nutrient Content:NitrogenPhosphorus:Potassium Oxide:Magnesium Oxide:Sulphur (g/l):30:15:17.5:1.3:1.7Featurea Improves seed germination and increases root development.b Increases bloom set and size of flowers and fruit.c Relieves stress in plants caused by extreme weather conditions.d Increase overall plant healthe Increases plant vigor and growthf Rebuilds soilg Improves drought toleranceh Improves …
Reviews
There are no reviews yet.