Introduction
Monitoring temperature is something that we see constantly throughout our lives — at home, in hospitals and schools, and at laboratories, as well as in refrigerators. Technology has made monitoring temperature easy and intuitive with the help of IoT. This article will inform you about the purpose of a temperature monitoring system and the reasons it’s needed and how it functions, and how you can create one by using IoT.
The entire manual is written in simple language that even fifth-grade children can comprehend.
Why Do We Need a Temperature Monitoring System?
Monitoring temperature is vital to ensure comfort, safety, and control. Variations in temperature could cause damage to equipment as well as food items and medications, and may influence the health of people.
Here are a few of the reasons:
- To keep food fresh in refrigerators and freezers
- To maintain an appropriate temperature in computer labs
- To protect the plants that grow in greenhouses
- To keep medicines safe
- To determine the temperature in the hospital’s room.
- To prevent machines from overheating
Monitoring temperature isn’t just beneficial, it’s crucial.
What Is an IoT-Based Temperature Monitoring System?
An Internet of Things-based Temperature Monitoring System makes use of technology called “the Internet of Things” (IoT) for transmitting temperature information to your mobile, laptop or a cloud-based dashboard.
This is an allusion to:
- Sensors are used to determine the temperature
- The data is wirelessly transmitted
- You can observe the temperature from anywhere
- Alerts will be sent out when temperatures fluctuate abruptly.
IoT can make the system more intelligent, faster, more efficient and more manageable.
How Does a Temperature Monitoring System Work? (Simple Explanation)
The procedure is simple to understand.
The procedure in order of steps:
- A wireless temperature sensor determines the temperature.
- The temperature sensor sends temperature information to devices such as an Arduino or NodeMCU.
- The controller transfers the information to the cloud through Wi-Fi.
- You can monitor the temperature on your smartphone or on your desktop.
- If the temperature is too extreme or even low, you will receive an alert.
It’s as simple as that!
This is how an IoT-based Temperature and Humidity Monitoring System functions.
The procedure is simple to understand.
- A wireless temperature sensor determines the temperature.
- The temperature sensor sends temperature information to devices such as one like an Arduino or NodeMCU.
- The controller transfers the information to the cloud through Wi-Fi.
- You can monitor the temperature on your smartphone or on your desktop.
- If the temperature is too extreme or even low you will receive an alert.
It’s as simple as that!
This is how an IoT-based Temperature and Humidity Monitoring System functions.
Key Components Used in a Temperature Monitoring System
Here are the most crucial elements you’ll require for the project:
1. Temperature Sensor
This is the most vital element. It determines how hot the area around it.
Examples:
- DHT11 (reads the humidity and temperature)
- DHT22
- DS18B20
2. Microcontroller (Brain of the System)
This analyses data from sensors and then transmits information to the cloud.
Example:
- Arduino
- NodeMCU
- ESP8266 / ESP32
3. Wi-Fi Module
Aids in sending data wirelessly.
4. Power Supply
Electricity is available to all parts.
5. Cloud Platform IoT Dashboard IoT Dashboard
to store and display and store temperatures.
6. App for mobile devices and Web Dashboard App along with Web Dashboard
It assists users in determining the temperature from any place.
How to Build an IoT Temperature Monitoring System — Step-by-Step
This is a short description of the steps to complete this project with programming.
Techradiance’s experts help students create this project by programming activities and hands-on learning.
First step: Gather all components
You’ll need to:
- Sensor to measure temperature
- Microcontroller
- Breadboard and jumper wires
- Wi-Fi connection
- IoT dashboard
2. Connect your sensor with the microcontroller
Connect the VCC GND, VCC, and signal pins in a proper manner.
Visit our blog to learn more about the Temperature Monitoring system
Source: Techradiance
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