Description

This is the waterproof version of DS18B20 1-wire temperature sensor that you can use to measure temperature of liquid.

Note : You’ll need a pull-up resistor of 4.7K or 10K between the OUT and VCC pins in order for this sensor unit to function properly.

Features

• Length of cord : 1 meter
• 1-wire communication
• Operating voltage : 3 – 5V
• Operating current : 1.5mA (active)
• Measuring temperature : -55 to +125?C
• ?0.5?C Accuracy from -10?C to +85?C
• Programmable Resolution from 9 Bits to 12 Bits
• Parasitic Power Mode Requires Only 2 Pins for Operation (DQ and GND)

Wiring

Files & Documentation

• Datasheet – DS18B20
• Details of DS18B20 chip – Component101
• Tutorial : How To Use DS18B20 Water Proof Temperature Sensor – Create Arduino