Soil Moisture Hygrometer Humidity Detection Module Sensor Probe For Arduino

C $2.46

HK, Hong Kong
Feb 28th

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Soil Moisture Hygrometer Humidity Detection Module Sensor Probe For Arduino Description Features: 100% brand new and high quality Purpose : Through the potentiometer to control soil moisture valve value , can automatically water vegetable garden, garden, achieve household pots soil moisture control, and used in a variety of electronic games, electronic building blocks, arduino design etc Product description: The surface adopted nickel plating processing, sensor area is widened, can improve the electrical conductivity, effectively solved the rust problem in contact with the soil and prolong service life It can have wide range control of soil moisture through controlling the corresponding threshold of potentiometer , when humidity is lower than the set value, the DO output is high, while higher than the set value, the DO output is low The comparator used LM393 chips, work stable Equipped with fixed bolt hole for easy installation Instruction: The sensor is used to detect soil moisture The blue potentiometer in the module is used to adjust soil moisture valve value, clockwise to adjust , the humidity is greater , counterclockwise to adjust, the humidity is smaller The digital output D0 can be attached directly to microcontroler, through it to detect the high and low level, thus to detect soil moisture Small plate analog output AO can connected with AD module directly, through the AD conversion, can get more accurate values of the soil moisture Specifications: Material: Electronic components+Wire Color: Refer to the image PCB Size: Approx. 1.26*0.55 inch / 3.2*1.4cm Sensor Size: Approx. 2.36*0.06 inch / 6*2*0.15cm Wire Length: Approx. 8.03 inch / 20.4cm Module Hole Installation Diameter: Approx. 0.12 inch / 0.3cm Working Voltage: 3.3V-5V Interface Description(3-wire): 1. VCC: external 3.3V-5V 2. GND:external GND 3. DO: small plate digital output interface(0 and 1) 4. AO: small plate analog output interface Package Included: 1 x Module 1 x Soil Sensor 2 x Jumper Cable Note: 1.Please allow a little size error due to manual measurement. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. Shipping & Handing 1. All items will be shipped to buyer's ebay address. Before you pay, please make sure your address in ebay matches the address you would like us to ship to. 2. We ship within 2 business days (weekends and public holidays are not cognized as business days) after full payment is received and cleared.. Generally, delivery time is 2-4 weeks. 3. As there are weight and cubage restrictions on international order, we are unable to offer you any discount or combined shipping for multiple items. All items are shipped separately. There is no local pickup service, no third party shipping carrier will be used. 4. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying. Payment Policy 1.We only accept payment by Paypal. 2.Please make sure you PayPal account is valid prior bidding. 3.Great appreciate for prompt payment. Unpaid item will be filed without receiving payment in 7 days after listing ended. Return Policy 1. We are committed to give you the best customer service possible. If for any reason you are dissatisfied with a purchase, please contact us and we'll assist you with a prompt solution. We'd like to settle any problem in a friendly manner. 2. We want to make sure you are happy with our item. If for any reason you wish to return the item, contact us within 14 days from the delivery date and we will give you a full refund or exchange. Only unused, undamaged and original condition item can be qualified for a return. Buyer is responsible for return shipping fee. Please contact us to get a RMA number BEFORE sending out your return. Goods without RMA number will NOT be accepted. Please write the RMA number on the returning package. 3. We will not be liable to customer for any damages beyond the amount of money that customer has actually paid us. Feedback&Cantact 1. We care about our valued buyers, Please contact us through email with any questions or concerns. We will reply to messages within 2 business days. Emails, which are received during the weekend, will be replied on Monday. If you do not received a response in expected time period from us, please check your junk or spam mailbox. 2. Our goal is to make sure you are a happy buyer and have a pleasant shopping with us. If you are happy with our item and service, please do leave us positive feedback and 5 star rate. Please email us before leaving any 1 or 2 ratings, neutral or negative feedback or open any dispute. We understand the concerns and frustrations you might have, and will do our endeavor to resolve the issues. Please give us the opportunity to resolve any problem. We thank you for your effort to make this sale and purchase experience a happy one!

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New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...

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