Waterproof One Wire Digital Temperature Sensor - DS18B20

SparkFun Waterproof One Wire Digital Temperature Sensor - DS18B20
Click to enlarge
Price: £9.00
(£7.50 + VAT)
Availability: 13
Model: SEN-11050
Manufacturer: SparkFun
Average Rating: Not Rated

SparkFun

Waterproof One Wire Digital Temperature Sensor - DS18B20

This sealed digital temperature probe lets you precisely measure temperatures in wet environments with a simple 1-Wire interface. The DS18B20 provides 9 to 12-bit (configurable) temperature readings over a 1-Wire interface, so that only one wire (and ground) needs to be connected from a central microprocessor.

The DS18B20 measures temperature in degrees Celsius with 9 to 12-bit precision, -55C to 125C (+/-0.5C). Each sensor has a unique 64-bit serial number programmed into it which allows for a huge number of sensors to be used on one data bus. The DS18B20 One Wire Digital Temperature Sensor is a wonderful part that is the corner stone of many data-logging and temperature control projects.

Features of the DS18B20 One Wire Digital Temperature Sensor:

  • Waterproof
  • Unique 1-Wire® interface requires only one port pin for communication
  • Each device has a unique 64-bit serial code stored in an onboard ROM
  • Requires no external components
  • Can be powered from data line. Power supply range is 3.0V to 5.5V
  • Measures temperatures from –55°C to +125°C (–67°F to +257°F)
  • ±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.)
  • User-definable nonvolatile (NV) alarm settings
  • Alarm search command identifies and addresses devices whose temperature is outside of programmed limits (temperature alarm condition)
  • Applications include thermostatic controls, industrial systems, consumer products, thermometers, or any thermally sensitive system

Wiring

Black - GND
Red - VCC
White - Data

DS18B20 One Wire Digital Temperature Sensor Documents:

 

Write Review
Your Name:


Your Review: Note: HTML is not translated!

Rating: Bad            Good

Enter the code in the box below:

Waterproof One Wire Digital Temperature Sensor - DS18B20
Click to enlarge
Waterproof One Wire Digital Temperature Sensor - DS18B20
$ 9.00 New In Stock
Shopping Cart
0 items
 
DELIVERY/PAYMENT

Free Delivery Orders over £50

UK - £2.40 orders under £50
Airmail from £2.95 (+VAT)
More Details...

 
Brands
 
 Check out our videos