DS18B20 Water Proof Digital Temperature Probe – Black (1m)SKU 2091-1

Sensors & Modules

DS18B20 Water Proof Digital Temperature Probe – Black (1m)

₹80

01 — About

What it does

The DS18B20 Waterproof Digital Temperature Probe provides accurate digital temperature readings in a sealed stainless steel probe. Using the 1-Wire protocol, multiple sensors can share a single data pin for distributed temperature monitoring.

Key features

  • Waterproof stainless steel probe
  • Digital 1-Wire interface
  • ±0.5°C accuracy from -10°C to +85°C
  • Multiple sensors on one wire
  • -55°C to +125°C range
  • 9-12 bit resolution
  • 1 meter cable (varies)

Good to know

  • Use 4.7kΩ pull-up resistor on data line
  • Use DallasTemperature library for Arduino
  • Each sensor has unique 64-bit address
  • Parasite power mode possible with 3 wires
  • Allow time for conversion between readings
  • Higher resolution = longer conversion time

02 — Datasheet

Specifications

08
Model
DS18B20
Range
-55°C to +125°C
Accuracy
±0.5°C (-10°C to +85°C)
Resolution
9-12 bit (configurable)
Interface
1-Wire
Operating Voltage
3.3V – 5V
Probe Material
Stainless steel
Cable Length
1m (varies)