Gravity Waterproof DS18B20 Temperature Sensor Kit

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.

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

1. Red wire - VCC
2. Black wire - GND
3. Yellow wire - DATA

• Type B 

1. Red wire - VCC
2. Yellow wire - GND
3. Green wire - DATA

• Stainless steel tube 6mm diameter by 35mm(1.34") long
• Cable diameter: 4mm(0.16")
• Length: 90cm(35.43")