This Digital Temperature Sensor Module board has a  DS18B20 chip, all the leads and a  built-in pull-up resistor as well as an on-board power indicator.

Specs:

• Power supply range: 3.0V to 5.5V
  

• Operating temperature range: -55°C to +125°C
  

• Accuracy over the range of -10°C to +85°C: ±0.5°C
  

• Module size: 21 x 10 mm

Resources:

• Building a DS18B20 Digital Thermometer with Arduino
  

• DS18B20 Data Sheet