DFRobot DHT22 high precision Digital Temperature and Humidity Sensor V2 5V 40 80 degrees 0 100
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DFRobot DHT22 high precision Digital Temperature and Humidity Sensor V2 5V 40 80 degrees 0 100
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DFRobot DHT22 high precision Digital Temperature and Humidity Sensor V2, 5V -40~80 degrees 0~100%RH compatible with arduino

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Price:  US $9.45 / piece
Sale Price:  US $8.98 / piece
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45 days Money back 45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.
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Guarantees: On-time Delivery 60 days

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DFRobot 100% Genuine DHT22 high quality/precision Digital Temperature and Humidity Sensor V2, 5V -40~80 degrees Celsius 0~100%RH with analog sensor interfaces compatible with arduino Introduction

  • DHT22 is a compound digital temperature and humidity sensor which outputs calibrated digital signals. Thanks to the dedicated digital module acquisition technology and temperature and humidity sensing technology applied to the module, DHT22 comes with very high reliability and excellent long-term stability.
  • DHT22 includes a capacitive moisture sensor and a NTC temperature measuring element which is connected to a high-performance 8-bit microcontroller, resulting an excellent quality, super fast response time, strong anti-interference ability and extremely cost-efficient.
  • Compared with SHT10 temperature and humiditiy sensor, DHT22 enjoys a higher precision and lower price, making it an ideal choice for mid price range, high performance temperature & humidity sensors.
  • If used together with expansion boards for arduino, you\\\’ll easily get interactives of correlation between temperature and humidity perception.
  • Note: DHT22 digital temperature and humidity sensor is designed for analog sensor interfaces. The analog interface is used as a digital one which will not occupy other digital interfaces on the board for Arduino. You can also use the analog-to-digital-converting cable to connect DHT22 to digital interfaces.

Photos Specification

  • Supply Voltage: 5V
  • Temperature Range:-40-80 degrees Celsius / resolution0.1 degrees Celsius / error <0.5 degrees Celsius
  • Humidity Range: 0-100%RH / resolution0.1%RH / error2%RH
  • Temperature Response Time: condition: 1/e(63%) Min 6s Max 20s
  • Humidity Response Rime: condition: 1/e(63%)25 degrees Celsius , 1m/s in the air <5S
  • Interface Sequence: VCC,GND,S
  • Size: 38 x 20mm(1.50×0.79″)

Shipping List

  • DHT22 sensor x1
  • Analog sensor cable x1

  • We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW.
  • We will process most order in 48 hours after payment verification and offer tracking no with every Deal(aliexpress only can fill the tracking No after 24 hours).
  • Support WORLDWIDE SHIPPING. (Except some countries and APO/FPO).
  • DHL/Fedex Tracking No Maybe Change after the item arrive Hongkong(eg.we shipped the item on Friday and fill the tracking No,but the tracking No may be Change on Monday if the Parcel arrive Hongkong).
  • SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
  • If you have not received your shipment within reasonable days from payment, please contact us first(pls don\\\’t put negative feedback before contact us!). We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
  • If The total amount of orders are less than $2, We can only shipped by China Post Ordinary Small Packet Plus!

  • We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important ,We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
  • It is impossible to address issues if we do not know about them!

  • For Russian buyer,pls offer full name as policy requires.
  • For Buyer from Russian Federation,Argentina,Ukraine,Item may ship via China Post Registered Air Mail, Singapore Post, EMS if you choose DHL/Fedex as complex customs declaration process.
  • For Buyer From Brazil, pls offer Tax No is you want to ship via DHL/Fedex,or item will ship via EMS though you choose DHL.
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Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 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).

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