How Automatic Irrigation System Works

Oct 13, 2025 by magicalceylontours.com 107 views

Irrigation of Agricultural Land Based on Humidity and Temperature Based on IoT (Internet of Things) Using Nodemcu V3 Lolin

In the current modern era, with an increasing global population, the demand for food has also risen significantly. Agriculture is the primary source to meet these food needs, making the management of agricultural land a crucial aspect. One of the essential factors in agriculture is irrigation. By utilizing Internet of Things (IoT) technology, agricultural land irrigation systems can be optimized based on humidity and soil temperature. In this context, the system designed using Nodemcu V3 Lolin as a controller, receiver, and data processor from the YL-69 humidity sensor and the DS18B20 temperature sensor.

How Automatic Irrigation System Works

This irrigation system, built using IoT technology, operates on the principle of automation. When the soil temperature reaches 28.9 °C or more and the humidity of the soil is less than 40%, the water pump will turn on automatically. In this situation, the system will also send notifications via email to users as a sign that the irrigation process is being carried out. Conversely, if the soil temperature drops below 28.5 °C, the pump will turn off automatically, and the notification will be sent again via email.

With the implementation of this system, users can easily monitor and control the condition of their agricultural land in real-time. This reduces the risk of overwatering (overwater) that can damage plants, while avoiding underwatering (lack of water) that can inhibit plant growth. The system's ability to provide real-time data and automate irrigation processes makes it an efficient and effective solution for agricultural land management.

Benefits of Using IoT Technology in Agriculture

IoT-based irrigation systems provide numerous advantages. First, efficiency in water use is greatly increased. With sensors that continue to monitor moisture and temperature, water will only be supplied when it is really needed, thereby reducing waste. Second, plant growth becomes more optimal due to well-controlled conditions. Plants will receive the ideal amount of water and temperature, allowing the process of photosynthesis and growth to run more effectively.

Third, this system also makes it easier for farmers to make decisions. With the notification via email, farmers can find out the condition of their land anytime and anywhere without having to be at the location. This is certainly an added value for those who might have extensive agricultural land or cannot always monitor directly. The system's ability to provide real-time data and automate irrigation processes makes it an efficient and effective solution for agricultural land management.

System Performance and Accuracy

From the results of the system evaluation, the performance of this tool is proven to be good with an average percentage of deviation of 3%. That is, the data obtained from the sensor is very accurate and reliable. Thus, this system can be relied upon in decision making for irrigation of agricultural land. The system's accuracy and reliability make it an essential tool for farmers who want to optimize their irrigation processes and increase agricultural productivity.

Implementation of IoT Technology in Agriculture

The use of IoT technology in irrigating temperature-based agricultural land and soil humidity shows great potential to increase agricultural output. Through this automatic system, it is hoped that farmers can be more efficient in the use of water resources and increase agricultural productivity. The implementation of technology like this is in line with the demands of a smarter and sustainable agricultural method in the future.

Future Directions of IoT Technology in Agriculture

The future of IoT technology in agriculture looks promising, with many potential applications and benefits. Some of the future directions of IoT technology in agriculture include:

Precision Agriculture: IoT technology can be used to monitor and control various aspects of agriculture, such as soil moisture, temperature, and crop health.
Automated Irrigation Systems: IoT technology can be used to automate irrigation systems, reducing the risk of overwatering and underwatering.
Crop Monitoring: IoT technology can be used to monitor crop health and growth, allowing farmers to make informed decisions about crop management.
Weather Forecasting: IoT technology can be used to monitor weather conditions, allowing farmers to make informed decisions about crop management and irrigation.

Conclusion

In conclusion, the use of IoT technology in irrigating temperature-based agricultural land and soil humidity shows great potential to increase agricultural output. Through this automatic system, it is hoped that farmers can be more efficient in the use of water resources and increase agricultural productivity. The implementation of technology like this is in line with the demands of a smarter and sustainable agricultural method in the future.

Recommendations

Based on the results of this study, the following recommendations are made:

Further Research: Further research is needed to explore the potential applications and benefits of IoT technology in agriculture.
Implementation of IoT Technology: The implementation of IoT technology in agriculture should be encouraged, with a focus on precision agriculture, automated irrigation systems, crop monitoring, and weather forecasting.
Training and Education: Training and education programs should be developed to educate farmers and agricultural professionals about the use of IoT technology in agriculture.

Limitations of the Study

This study has several limitations, including:

Small Sample Size: The sample size of this study was small, which may limit the generalizability of the results.
Limited Data Collection: The data collection period was limited, which may not capture the full range of conditions that farmers face.
Limited Analysis: The analysis of the data was limited, which may not capture the full range of benefits and applications of IoT technology in agriculture.

Future Research Directions

Future research directions include:

Exploring the Potential Applications of IoT Technology in Agriculture: Further research is needed to explore the potential applications and benefits of IoT technology in agriculture.
Developing and Implementing IoT-Based Irrigation Systems: Further research is needed to develop and implement IoT-based irrigation systems that can be used in various agricultural settings.
Evaluating the Effectiveness of IoT Technology in Agriculture: Further research is needed to evaluate the effectiveness of IoT technology in agriculture, including its impact on crop yields, water use, and farmer decision-making.
Irrigation of Agricultural Land Based on Humidity and Temperature Based on IoT (Internet of Things) Using Nodemcu V3 Lolin: Q&A

In our previous article, we discussed the use of IoT technology in irrigating temperature-based agricultural land and soil humidity. In this article, we will answer some of the frequently asked questions (FAQs) related to this topic.

Q: What is the main advantage of using IoT technology in agriculture?

A: The main advantage of using IoT technology in agriculture is that it allows for real-time monitoring and control of various aspects of agriculture, such as soil moisture, temperature, and crop health. This enables farmers to make informed decisions about crop management and irrigation, leading to increased efficiency and productivity.

Q: How does the IoT-based irrigation system work?

A: The IoT-based irrigation system works by using sensors to monitor soil moisture and temperature. When the soil moisture level falls below a certain threshold, the system automatically turns on the water pump, and when the soil moisture level rises above a certain threshold, the system automatically turns off the water pump.

Q: What are the benefits of using IoT technology in agriculture?

A: The benefits of using IoT technology in agriculture include:

Increased efficiency: IoT technology allows for real-time monitoring and control of various aspects of agriculture, leading to increased efficiency and productivity.
Reduced water waste: IoT technology enables farmers to monitor soil moisture levels and turn off the water pump when the soil is already saturated, reducing water waste.
Improved crop yields: IoT technology enables farmers to make informed decisions about crop management and irrigation, leading to improved crop yields.
Reduced labor costs: IoT technology automates many tasks, reducing labor costs and increasing productivity.

Q: What are the potential applications of IoT technology in agriculture?

A: The potential applications of IoT technology in agriculture include:

Precision agriculture: IoT technology can be used to monitor and control various aspects of agriculture, such as soil moisture, temperature, and crop health.
Automated irrigation systems: IoT technology can be used to automate irrigation systems, reducing the risk of overwatering and underwatering.
Crop monitoring: IoT technology can be used to monitor crop health and growth, allowing farmers to make informed decisions about crop management.
Weather forecasting: IoT technology can be used to monitor weather conditions, allowing farmers to make informed decisions about crop management and irrigation.

Q: What are the challenges associated with implementing IoT technology in agriculture?

A: The challenges associated with implementing IoT technology in agriculture include:

High upfront costs: Implementing IoT technology can be expensive, especially for small-scale farmers.
Limited infrastructure: In some areas, the infrastructure to support IoT technology may be limited, making it difficult to implement.
Data security: IoT technology can be vulnerable to cyber attacks, which can compromise data security.
Limited expertise: Some farmers may not have the expertise to implement and maintain IoT technology.

Q: How can farmers overcome the challenges associated with implementing IoT technology in agriculture?

A: Farmers can overcome the challenges associated with implementing IoT technology in agriculture by:

Seeking funding: Farmers can seek funding from government agencies, private investors, or non-profit organizations to help cover the costs of implementing IoT technology.
Building partnerships: Farmers can build partnerships with other farmers, agricultural organizations, or technology companies to share resources and expertise.
Developing expertise: Farmers can develop expertise in IoT technology by taking courses, attending workshops, or seeking guidance from experts.
Prioritizing data security: Farmers can prioritize data security by implementing robust security measures, such as encryption and firewalls.

Q: What is the future of IoT technology in agriculture?

A: The future of IoT technology in agriculture looks promising, with many potential applications and benefits. Some of the future directions of IoT technology in agriculture include:

Precision agriculture: IoT technology will continue to play a key role in precision agriculture, enabling farmers to make informed decisions about crop management and irrigation.
Automated irrigation systems: IoT technology will continue to be used to automate irrigation systems, reducing the risk of overwatering and underwatering.
Crop monitoring: IoT technology will continue to be used to monitor crop health and growth, allowing farmers to make informed decisions about crop management.
Weather forecasting: IoT technology will continue to be used to monitor weather conditions, allowing farmers to make informed decisions about crop management and irrigation.

Q: How can farmers get started with IoT technology in agriculture?

A: Farmers can get started with IoT technology in agriculture by:

Researching IoT technology: Farmers can research IoT technology and its potential applications in agriculture.
Seeking funding: Farmers can seek funding from government agencies, private investors, or non-profit organizations to help cover the costs of implementing IoT technology.
Building partnerships: Farmers can build partnerships with other farmers, agricultural organizations, or technology companies to share resources and expertise.
Developing expertise: Farmers can develop expertise in IoT technology by taking courses, attending workshops, or seeking guidance from experts.