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Arduino Compatible DS18B20 Digital Temperature Sensor Module Measures from -55°C to +125°C ↓ details & specifications
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3 ~ 4
5 +
Electronic Components
Accuracy +/- 0.5°C (from -10°C to +85°C)
Sensitivity Range -55°C to +125°C (-67°F to +257°F)
Resolution 9 to 12 bits, user-selectable
Package Type
Dimensions us | metric
Depth 2 mm
Height 20 mm
Width 15 mm
Product Weight 5 g
SKU 1000900
DATE LISTED 9/18/2012
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.

We'd love to help! Contact Customer Advocates.

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  • JoinedMar 2014
  • Posts 3
  • Reviews 62
  • Kudos1
› Quality
› Value
I've bought a bunch of these and had a couple of duds, but the ones that work, work well.
Reviewed on 11/13/2014 Was this review helpful to you? Yes / No


  • JoinedDec 2012
  • Posts 241
  • Reviews 246
  • Kudos86
› Quality
› Value
Cheap and sturdy temperature sensor for arduino and similar microcomputers. Accuracy od measurements is good!
Reviewed on 4/30/2014 Was this review helpful to you? Yes / No


  • JoinedNov 2013
  • Posts 0
  • Reviews 1
  • Kudos0
› Quality
› Value
- The price - A led light at each read - The accurate
Very good temperature module for Arduino Use Onewire connection
Reviewed on 12/24/2013 Was this review helpful to you? Yes / No
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pin labeling and example sketch
› started by Jaqen on 8/31/2013 3:14:41 PM

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