This  DS18B20 1-WIRE Digital Thermometer with 9 to 12 bit programmable resolution.

 

  • Unique 1-Wire interface only requires ONE data pin for communication
  • Each device has a unique 64-bit serial number stored in an on-board ROM
  • Can be powered from the data line with a power supply range of 3.0V to 5.5V in Parasite mode
  • Measures temperatures from -55°C to +125°C
  • ±0.5°C accuracy from -10°C to +85°C
  • Thermometer resolution is user-selectable from 9 to 12 bits
  • Converts temperature to 12-bit digital word in 750ms (max)


  • Demo Python program

    Minimum Requirements – a Raspberry Pi with Raspbian (wheezy) installed ,  

    18b20-1.py   18b20.py       User Manual

                        

    Package Content

      1x Rs-Pi 18B20 1-Wire Temp Sensor

    3x 20cm male to male cable  

    1x manual 

Raspberry Pi - DS18B20 1-Wire Temp Sensor

  • Brand: Pridopia
  • Product Code: pi-18b20-v1
  • Availability: 10
  • Weight: 0.03 kg
  • £3.15