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Agriculture drones are transforming modern farming by integrating and remote sensing. They
assist in crop monitoring and pesticide spraying, enabling farmers to make datadriven decisions.
These drones provide real-time insights, increasing efficiency and sustainability in agriculture.
The use of drones reduces labour intensity, minimizes chemical over use, and enhances
productivity. Agriculture drones are evolving into intelligent farming tools capable of predictive
analysis. This technology contributes to precision farming, and resource optimization, making it
an essential component of future agriculture.
Sustainable agriculture demands innovative solutions to enhance crop productivity while
minimizing environmental impact. This project presents the design and implementation of a
pest-spraying quadcopter integrated with smart crop health monitoring, aimed at promoting
precision agriculture. The quadcopter is equipped with GPS-based navigation, a pesticide
spraying mechanism, and advanced imaging sensors such as multispectral, cameras to assess
plant health in real time. Using image processing and machine learning algorithms, the system
can detect early signs of crop stress, nutrient deficiency, or pest infestation, enabling targeted
intervention. The drone autonomously maps the affected areas and executes site-specific
pesticide application, thereby reducing chemical usage and improving efficiency. This integrated
approach not only lowers operational costs and labor but also contributes to ecological
sustainability by minimizing pesticide runoff and enhancing crop management. The proposed
system demonstrates a significant step forward in merging aerial robotics with smart agriculture
technologies.
Keywords:
Single Channel Relay, Pump Control, Spraying Automation, ESP32, Switching Module.
Cite Article:
"QUADCOPTER for Crop Health Monitoring and Precision Farming", International Journal for Research Trends and Innovation (www.ijrti.org), ISSN:2455-2631, Vol.10, Issue 12, page no.a431-a435, December-2025, Available :http://www.ijrti.org/papers/IJRTI2512053.pdf
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ISSN:
2456-3315 | IMPACT FACTOR: 8.14 Calculated By Google Scholar| ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.14 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator