DS18B20 Waterproof Digital Temperature Sensor Probe

Description

Easily measure temperature in demanding environments with this waterproof DS18B20 sensor probe. Featuring the reliable Maxim DS18B20 digital sensor housed in a sealed stainless steel tube, it’s perfect for projects requiring submersible temperature monitoring.

Utilizes the simple 1-Wire interface (only one GPIO pin needed) and provides accurate readings (-55°C to +125°C, ±0.5°C accuracy between -10°C and +85°C) with configurable resolution (9-12 bits). Each sensor’s unique 64-bit ID enables connecting multiple probes to the same data bus. Can be powered via data line or external 3.0-5.5V supply.

Highlights:

• Waterproof Stainless Steel Probe

• 1-Wire Digital Interface

• -55°C to +125°C Measurement Range

• ±0.5°C Accuracy (-10°C to +85°C)

• Unique ID for Multi-Sensor Setups

• Parasitic Power Capable

• Programmable Alarm Function

Applications: HVAC, environmental monitoring, data logging, industrial controls, aquariums.

Documents:

• Datasheet (DS18B20)

• mbed Example

• Bildr Tutorial