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Details about  DHT22 Temperature and Relative Humidity Sensor Module (PIC/Arduino/AVR)

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DHT22 Temperature and Relative Humidity Sensor Module (PIC/Arduino/AVR)
DHT22-Temperature-and-Relative-Humidity-Sensor-Module-PIC-Arduino-AVR
Item Ended
Item condition:
Brand New
Ended:
03 Dec, 2015 12:28:13 AEDST
Price:
AU $12.25
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Postage:
May not post to United States - Read item description or contact seller for postage options. | See details
Item location:
Melbourne , Victoria, Australia

Description

eBay item number:
261301514888
Seller assumes all responsibility for this listing.
Last updated on  26 Feb, 2014 14:02:44 AEDST  View all revisions

Item specifics

Condition:
Brand New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... Read moreabout the condition
 

Kalex Electronics Australia

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Kalex Electronics

Kalex is an Australian electronics supplier based in Melbourne. With over 40 years experience, buy from an Australian Ebay seller that you can trust. For more Website only specials and a huge range of PCB related and Arduino products see our website at www.kalexelectronics.com.au.


DHT22 Temperature and Relative Humidity Sensor Module (PIC/Arduino/AVR)

The DHT22 is a basic, low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and spits out a digital signal on the data pin (no analog input pins needed). Its fairly simple to use, but requires careful timing to grab data. The only real downside of this sensor is you can only get new data from it once every 2 seconds, so when using our library, sensor readings can be up to 2 seconds old.

Simply connect the first pin on the left to 3-5V power, the second pin to your data input pin and the right most pin to ground. Although it uses a single-wire to send data it is not Dallas One Wire compatible! If you want multiple sensors, each one must have its own data pin!

Compared to the DHT11, this sensor is more precise, more accurate and works in a bigger range of temperature/humidity.


http://i1172.photobucket.com/albums/r580/rupkatha5/kalex_electronics_australia/dht22bb_LRG_zps46a178a7.jpg
Shipping
  • Fast Australia Wide Shipping 
  • Processing is 1 Business Day. In most cases orders paid before 2PM AEST on a business day will ship the same day.
  • Items are shipping from Melbourne, Victoria
  • You are responsible for providing a current and valid address.
Payment
  • Only Paypal is accepted as payment.The easiest way to send and accept payments. We will process your order once payment has been confirmed in our account.
  • If you are unhappy with the item for ANY reason within the first 14 days, we offer you a full money back guarantee (minus post and packing) after we have recieved the returned item. Contact us should this occur.




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