Proteus DS18B20: NTC Thermistor Temperature Sensor Overview

As more and more temperature sensing applications are being used across various industries, NTC (Negative Temperature Coefficient) thermistors are gaining popularity rapidly. The Proteus DS18B20 is one of the most widely used temperature sensors in the industry and is popular for its high accuracy, low cost, and ease of use.

Introduction to NTC Thermistors

NTC thermistors are made of a ceramic material that has semiconducting properties. These properties change with the temperature of the surroundings. As the temperature increases, the resistance of the NTC thermistor decreases. This change in resistance is used to measure the temperature of a particular space or material.

Proteus DS18B20 Applications

The Proteus DS18B20 is widely used in applications such as temperature monitoring for data centers, HVAC systems, and refrigeration units. The sensor is also used in industrial automation, medical devices, and automotive applications.

Using Proteus DS18B20 with Arduino

The Proteus DS18B20 sensor can be easily integrated with an Arduino microcontroller board. The sensor communicates over a one-wire interface and can be programmed to display the temperature readings on an LCD or serial monitor. The Proteus DS18B20 sensor can also be used with other microcontrollers like Raspberry Pi, BeagleBone, and Intel Edison.

Advantages of Proteus DS18B20

Other advantages of the Proteus DS18B20 sensor include its compact size and rugged construction, making it suitable for use in harsh environments. It also has a fast response time, enabling real-time monitoring and control of temperature-sensitive processes. Additionally, the sensor has a unique serial number that makes it easy to identify and integrate with other systems. Overall, the Proteus DS18B20 is an ideal solution for temperature monitoring and control in various applications.


The Proteus DS18B20, being an NTC thermistor temperature sensor, is a popular choice in the industry due to its accuracy, ease of use, and low cost. It finds applications in various industrial, automotive, and medical fields. Its integration with microcontroller boards like Arduino has made it a versatile choice for temperature sensing purposes.

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