It is one of the most popular temperature sensors on the market and provides fairly high accuracy (☐.5 ☌) over a large temperature range (-55 ☌ to + 125 ☌). The DS18B20 is a digital temperature sensor manufactured by Maxim Integrated (formerly Dallas Semiconductor). is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to products on .Ībout the DS18B20 1-Wire temperature sensor

Supplies Hardware components DS18B20 digital temperature sensor (TO-92) If you have any questions, please leave a comment below. How to use a 16×2 character LCD with Arduino.

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If you would like to learn more about other temperature sensors, check out the articles below. Lastly, I will show you how to display the temperature on an I2C LCD. The subsequent examples explain how to read multiple sensors with a single Arduino pin. In the first code example, I will show you how to take temperature readings from a single sensor and display the result in the Serial Monitor. Next, we will look at how to connect the sensor to the Arduino. In the first part of this article, you can find the specifications and information about the different types of DS18B20 sensors. These libraries make communicating with one or multiple sensors super easy. I have included wiring diagrams and several example codes to get you started.įor this tutorial, we will be using the DallasTemperature in combination with the OneWire Arduino library. This tutorial includes everything you need to know about using DS18B20 1-Wire digital temperature sensors with Arduino.

Arduino wire arduino 1 wire library