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DHT11 Arduino Compatible Digital Temperature Humidity Sensor Module detects 20% to 90% relative humidity ↓ details & specifications
$1.76
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Electronic Components
Architecture Arduino
Operating Voltage 5 -volt
PCB Size 28*12 mm
Package
Package Type OEM
Dimensions us | metric
Depth 26 mm
Height 22 mm
Width 17 mm
Product Weight 2.2 g
FastTech
SKU 1144101
DATE LISTED 12/20/2012
Details:
  • Sensor included resistive humidity sensing component and NTC temperature testing component and connect with 8-byte MCU
  • Fast response, great anti-interference ability and durable
  • Humidity range: 20-90%RH
Commonly Asked Questions:

Q1. Why are these called "Arduino Compatible"?
A1. The Arduino group demanded us to remove their logos and rename these products so that they do not lead customers to believe they are the same units sold by Arduino.
 
Q2. Are these real Arduino's, then?
A2. We cannot answer that question without starting a war :(. Officially, the answer is we do not know.
 
Q3. Are these 100% compatible with the "normal" Arudino's?
A3. Yes, they really are completely compatible with "normal" Arduino's. Build quality looks the same and everything (studio, library, tools, etc) just works. Just read the reviews here, here, here, and here.
 
Q4. What if I'm still concerned about the missing logos and about this being named as "Arduino Compatible"?
A4. If you're still in doubt, please buy from Arduino's official dealers. Yes they are more expensive, but if you're still worried we'd rather not take your order. We do not make these afterall and we are providing all the information we know. Don't kill the messenger.
Questions?

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This item is covered by FastTech's Standard Return Policy:
100% Satisfaction Guaranteed

Return for refund within: 45 days (details)
Return for replacement within: 6 months (details)

No restocking fee. Shipping charges may apply if returns are not results of FastTech's error.

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BarrelAged
Member

VERIFIED OWNER
  • JoinedJul 2013
  • Posts 0
  • Reviews 5
  • Kudos0
Overall
› Quality
› Value
PROS
-No pullup resistor needed
A few notes: these are modules, not just DHT chips. As such, there are only three pins, the signal pin (labeled S), the power pin (unlabeled), and the ground pin. There is already 10k ohm resistanc... (read full review)
Reviewed on 12/3/2015 Was this review helpful to you? Yes / No

deathmaster678
Member

VERIFIED OWNER
  • JoinedDec 2014
  • Posts 0
  • Reviews 7
  • Kudos0
Overall
› Quality
› Value
very good. Module is working and compatible with arduino. all working. thanks!
Reviewed on 9/26/2015 Was this review helpful to you? Yes / No

Avatar
KatOnoma
Member

VERIFIED OWNER
  • JoinedJul 2014
  • Posts 294
  • Reviews 347
  • Kudos169
Overall
› Quality
› Value
Perfect to get the humidity. Remember this is not as accurate as a 1-wire thermometer (integer temperature). Recommended.
Reviewed on 1/4/2015 Was this review helpful to you? Yes / No

Loloke
Member

VERIFIED OWNER
  • JoinedOct 2013
  • Posts 2
  • Reviews 31
  • Kudos2
Overall
› Quality
› Value
PROS
Works on Raspberry Pi, or Arduino as well
CONS
None
Watch the pinout, it's a keyes module, the pinout is not same as the dht11 "chip" itself! Good one, i recommend it! - I write some reviews to not loss my rebate points!
Reviewed on 10/5/2014 Was this review helpful to you? Yes / No

Angmar26
Member

VERIFIED OWNER
  • JoinedApr 2014
  • Posts 98
  • Reviews 52
  • Kudos40
Overall
› Quality
› Value
Fully functional digital sensor but have poor precission, it's good for very approximate measure but no good for real application. Libraries is quite heavy if you want to fit this sensor in 8kb ATTiny... (read full review)
Reviewed on 9/12/2014 Was this review helpful to you? Yes / No
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