18B20 Temerature Sensor  (Arduino Compatible)
18B20 Temerature Sensor  (Arduino Compatible) 18B20 Temerature Sensor  (Arduino Compatible) 18B20 Temerature Sensor  (Arduino Compatible)

18B20 Temerature Sensor (Arduino Compatible)

Product Code: DFR0024 Brand: DFRobot
Price in reward points: 200
Qty : Price :
2-2 $3.90
3-4 $3.80
5+ $3.60
Reward Points: 4

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While there are many types of temperature sensors available in the market, the DS18B20 Temperature Sensor form DALLAS is the best choice in applications which require high accuracy and high reliability. Its ultra-small size, low hardware overhead, strong anti-interference capability and high accuracy, together with other additional features makes DS18B20 even more popular among users. For electronic enthusiasts and hobbyists, the DS18B20 is a good start for learning and developing temperature-dependent prototypes. 

This sensor can be directly plugged and used with our new IO expansion shield.


  • Digital temperature conversion and output
  • Advanced single-bus data communication
  • Maximum 12-bit resolution, accuracy up to ±0.5 degrees Celsius
  • Parasitic mode available
  • Temperature detection range: -55 ° C ~ +125 ° C (-67 ° F ~ +257 ° F)
  • Built-in EEPROM and temperature limit
Improvement List
  • Wide voltage range from 3.3V to 5V
  • Standard assembling structure (Times-of-5mm Center distance between two 3mm mounting holes)
  • Easily recognitive interfaces of sensors ("A" for analog and "D" for digital)
  • Icons to simplely illustrate sensor function 
  • High quality connector
  • Immersion gold surface
  • Supply Voltage: 3.3V to 5V
  • Temperature range :-55 °C ~  +125 °C
  • Interface: Digital
  • Size:22x32mm
Shipping List
  • 18B20 Temerature Sensor V2 x1 
  • Digital Cable x1

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