DS18B20 Waterproof Temperature Sensor w/ Arduino Adapter

WhaddaSKU: RB-Vel-225
Manufacturer #: WPSE324

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Sale price ¥2,217

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  • Velleman DS18B20 Waterproof Digital Thermometer
  • Provides 9 to 12-bit (configurable) temperature readings 
  • Comes with an Arduino Adapter
  • Unique 1-wire interface
  • ± 0.5°C accuracy from -10°C to +85°C

The Velleman DS18B20 Waterproof Temperature Sensor w/ Arduino Adapter provides 9 to 12-bit (configurable) temperature readings which indicate the temperature of the device.

  • 3 x wire adaptor for Arduino
  • Stainless steel tube: 6mm x 30mm
  • Cable: 4 x 36 inch
  • DS18B20 specs: unique 1-wire interface requires only one port pin for communication
  • Multidrop capability simplifies distributed temperature sensing applications
  • Requires no external components
  • Can be powered from data line, power supply range is 3.0 V to 5.5 V
  • Zero standby power required
  • Measures temperatures from -55°C to +125°C (Fahrenheit equivalent -67°F to +257°F)
  • ± 0.5°C accuracy from -10°C to +85°C
  • Thermometer resolution is programmable from 9 to 12 bits
  • Converts 12-bit temperature to digital word in 750 ms (max.)
  • User-definable, non-volatile temperature alarm settings
  • Alarm search command identifies and addresses devices whose temperature is outside of programmed limits (temperature alarm condition)


  • Red: 3-5 V
  • Black: Ground
  • Yellow: Data

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