Name: Gravity: Waterproof DS18B20 Temperature Sensor Kit
Brand: DFRobot
SKU: KIT0021
Price: 7.5 USD
Availability: InStock
Rating: 5.00 (4 reviews)

Introduction

This waterproof temperature sensor kit use DS18B20 probe AS. It contains a probe with a resistor module. So it is easy to connect on the Arduino board.

The DS18B20 temperature sensor 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. Compatible with 3.0-5.5V systems.

Check 27 Pcs Sensor Kit for Arduino to get more sensors for Arduino.

If you want to make a simple water purifier, we recommend buying together with Gravity: Analog TDS Sensor/Meter for Arduino.

Specification

Operating voltage: 3.0~ 5.5V
±0.5°C Accuracy from -10°C to +85°C
Usable temperature range: -55 to 125°C (-67°F to +257°F)
9 to 12-bit selectable resolution
Uses 1-Wire interface- requires only one digital pin for communication
Unique 64 bit ID burned into chip
Multiple sensors can share one pin
Temperature-limit alarm system
Query time is less than 750ms
3 wires interface:
- Type A
  - Red wire - VCC
  - Black wire - GND
  - Yellow wire - DATA
- Type B
  - Red wire - VCC
  - Yellow wire - GND
  - Green wire - DATA
Stainless steel tube 6mm diameter by 35mm(1.34") long
Cable diameter: 4mm(0.16")
Length: 90cm(35.43")