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DS18B20 1-wire Digital Temperature Sensor

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$6.90 (inc GST) $6.27 (exc GST)
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Product Description

The DS18B20 is a popular and precise digital temperature sensor. Includes a 4.7k ohm resistor. 


  • Range: -55 to 125°  degrees Celsius
  • Accuracy - +/- 0.5% between -10 and 85 degrees Celsius
  • 3.3 and 5V tolerant
  • 9 to 12 bit selectable resolution
  • Uses 1-Wire interface - uses only one digital pin
  • 64 bit ID burned into chip
  • Multiple sensors can share one pin as it uses the 1-wire bus
  • Query time is less than 750ms

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