lm35dz arduino

LM35DZ Arduino: A Complete Guide to Temperature Sensing with Arduino
Abstract:
LM35DZ is a temperature sensor that can be easily interfaced with Arduino. In this article, we will discuss the basics of LM35DZ temperature sensor, working principle, how to interface it with Arduino, and some basic programming concepts. We will also provide some application examples where the LM35DZ temperature sensor can be used.
Table of Contents:
1. Introduction
2. LM35DZ Temperature Sensor
3. Working Principle
4. Interfacing LM35DZ with Arduino
5. Coding with LM35DZ sensor
6. Applications of LM35DZ Temperature Sensor
7. Conclusion
1. Introduction:
Arduino is an open-source hardware platform that can be programmed to control various electronic components. The platform is very popular among hobbyists and professionals due to its simplicity and versatility. LM35DZ is a temperature sensor that can be easily interfaced with Arduino and used in temperature measurement applications. In this article, we will discuss the details of using the LM35DZ sensor with Arduino.
2. LM35DZ Temperature Sensor:
The LM35DZ is a precision temperature sensor with an output voltage that is proportional to the Celsius temperature scale. It has an accuracy of 0.5°C at room temperature and requires no external calibration. The operating temperature range of the sensor is from −55°C to +150°C. The LM35DZ is available in an TO-92 package.
3. Working Principle:
The LM35DZ sensor has a linear relation between the temperature and the output voltage. The output voltage of the sensor is 10mV per degree Celsius. For example, if the temperature is 25°C, the output voltage will be 250mV. Therefore, to measure the temperature accurately, we need to read the output voltage of the sensor and convert it into temperature values using some mathematical calculations.
4. Interfacing LM35DZ with Arduino:
Interfacing the LM35DZ with Arduino is very simple. The LM35DZ sensor has three pins, VCC, GND, and OUT. Connect the VCC pin to the 5V pin of the Arduino. Connect the GND pin to the GND pin of the Arduino. Connect the OUT pin to any of the analog input pins of the Arduino.
5. Coding with LM35DZ sensor:
To read the temperature values from the LM35DZ sensor, we need to program the Arduino. We can use the analogRead() function to read the voltage from the sensor and then convert it into temperature values using some mathematical calculations.
6. Applications of LM35DZ Temperature Sensor:
The LM35DZ temperature sensor can be used in various temperature measurement applications such as temperature-controlled systems, digital thermometers, and weather monitoring systems. It can also be used to measure the temperature of electronic components.
7. Conclusion:
In this article, we discussed the basics of LM35DZ temperature sensor, working principle, how to interface it with Arduino, and some basic programming concepts. We also provided some application examples where the LM35DZ temperature sensor can be used. With its accuracy and simplicity, the LM35DZ temperature sensor can be a useful tool in many temperature measurement applications.