Components of Arduino Temperature Sensor

Apparatus refers to the components that are needed for the project. The components required for designing a temperature sensor using Arduino include.

  • One Breadboard
  • Arduino Uno R3 (Generally this model is only preferred_
  • One LM35 sensor
  • Some wires for making connections.

These devices are easily available at nearby electronics shops.

Arduino – Temperature Sensor

Sensors are widely used for sensing different quantities and quantifying them. One such example of a sensor is the temperature sensor which uses Arduino for displaying this temperature. The main feature of this sensor is that it can display the detected temperature on a Celsius scale.

In this article, we will study how to design this Temperature Sensor using the Arduino board and programming software. We will study the specifications needed for this sensor, and the methods and circuit diagrams used for designing this sensor. In addition to this, we will see the Arduino code written on IDE that will result in a sensor.

Table of Content

  • Temperature Sensor
  • Technical Specifications
  • Components
  • Working principle
  • Temperature Sensor with its circuit diagram
  • Pseudocode
  • Code
  • Advantages of Arduino
  • Disadvantages of Arduino
  • Applications

Similar Reads

What is a Temperature Sensor?

Similar to any other sensor, the Arduino Temperature Sensor is used to sense the temperature and quantify the temperature measured in a measurable quantity which is voltage in this case. Therefore, we can define the Arduino Temperature Sensor as a device that produces a voltage proportional to temperature change in the environment. The three pins in an Arduino temperature are used for setting the reference level, setting up 5V, and measuring the variable voltage....

Technical Specifications

Before getting started with the sensor, we need to mention some specifications of the sensor that can ensure proper working conditions for the sensor....

Components of Arduino Temperature Sensor

Apparatus refers to the components that are needed for the project. The components required for designing a temperature sensor using Arduino include....

Working Principle of Arduino Temperature Sensor

The idea behind temperature detection is to use a simple formula which is given by...

Temperature Sensor with its Circuit Diagram

Let us see the construction of Arduino – Temperature Sensor. Here is a circuit diagram of the sensor. We can refer to it for making connections. Note that the temperature sensor has three pins....

Pseudocode

Here is the pseudocode to understand the working of the sensor...

Code

C float temp; int tempPin = 0; void setup() { Serial.begin(9600); } void loop() { temp = analogRead(tempPin); // read analog volt from sensor and save to variable temp temp = temp * 0.48828125; // convert the analog volt to its temperature equivalent Serial.print("TEMPERATURE = "); Serial.print(temp); // display temperature value Serial.print("*C"); Serial.println(); delay(1000); // update sensor reading each one second }...

Advantages of Arduino Temperature Sensor

Let us study some advantages of Arduino – Temperature Sensor...

Disadvantages of Arduino Temperature Sensor

Let us study some disadvantages of Arduino – Temperature Sensor...

Applications of Arduino Temperature Sensor

Let us study some applications of Arduino – Temperature Sensor...

Conclusion

Once you have uploaded this code on Arduino, the sensor will begin working. The Arduino will successfully display the temperature on the Arduino. It will appear on the serial port monitor. The sensor will work accurately and will update with fluctuations in temperature. You can make further modifications to improve the project according to your needs by incorporating some advanced boards....

Arduino – Temperature Sensor – FAQs

What are the other units in which temperature can be measured using the sensor?...