Smart Electronics Soil Moisture Hygrometer Detection Humidity Sensor Module For arduino Development Board DIY Robot Smart Car
1 This is a summary of the moisture sensor can be used to detect the moisture of the soil, when the soil is dry , the module outputs a high level , whereas the output low. Using this sensor make an automatic watering system , so that your garden plants need people to manage .
2 adjustable sensitivity ( shown in blue digital potentiometer adjustment )
4 Operating Voltage 3.3V-5V
5 Module Dual Output mode , a simple digital output , analog output more accurate.
6 with fixed bolt hole for easy installation
7 small PCB board size : 3cm * 1.6cm
8 power indicator ( red ) and the digital switch output indicator ( green )
9 using LM393 comparator chip , stable
- VCC external 3.3V-5V
- GND GND External
- DO small board digital output interfaces ( 0 and 1 )
- AO small board analog output interface
- A soil moisture and humidity module most sensitive to the environment , usually used to detect soil moisture .
- Modules in the soil moisture reach the set threshold , DO port output high when soil moisture exceeds a set threshold, the module D0 output low ;
- Digital outputs D0 small plates can be directly connected with the microcontroller through the microcontroller to detect high and low , thereby detecting soil moisture ;
- Small plates digital output DO OUR relay module can directly drive the buzzer module , which can be composed of a soil moisture alarm equipment ;
- Small plates AO analog output modules can be connected and AD through the AD converter , you can get a more accurate value of soil moisture ;
1pcs X Soli moisture sensors
0 out of 5 (0 Ratings)
5 Stars (0)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (0)
|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|5 - 14 days|
|Post Air Mail||Free Shipping||15 - 45 days|
|Return Policy||If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
|Seller Service||On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).|
Most Popular from Category
[Funny] Electronic pet Creative Simulation Remote Control RC Beetles Caterpillar Food insect toy Tricky Prank cary Toy kids gift
US $12.89 / piece
GASON C4 Mini Kitchen Scale Digital Gram Electronic Metal Balance Measure Tools Pallet Food Diet Precision LCD 5kg/1g
18650 HG2 3000mah electronic cigarette Rechargeable batteries power high discharge 20A large current Vape mod power 1pc withcase
US $3.60 / piece
Portable Size Handhled Electronic Pulse Analgesia Pen Body Pain Relief Acupuncture Point Massage Pen Parent Gift
US $12.48 / piece
Christmas Gift Party Toys Game 1PCS Cash Cannon Funny Money Gun Toy Fashion Toy Make It Rain Money Gun Red Pistol Toy
Electronic Cigarette Oil Bottle Silicon 8ml Squonk Bottle For Box Vape RDA Eliquid Bottle EJuice Tank
US $3.36 / piece
online shopping, buying directly from manufacturers?
- Go to Alibaba.com and enter the wanted item into search field.
- Having made your choice, click "Contact supplier" button on the right
- On the next page enter your request and click "Send" button.
- Upon clicking you will be asked to get registered. Do it and wait for the reply.