When it comes to economies either its global level or national level, agriculture plays a fundamental role in both sectors by engaging approximately 40% of the world's population, and in India, around 50% to 60% population is involved in agriculture which means 600 to 700 million people from 1.4 billion populations are indulge in the agriculture. Traditional farming methods still struggle to fulfill modern demands. The integration of Internet of Things (IoT) technology into agriculture presents a transformative approach to modernize and enhance farming practices and also address the challenges faced by farmers, particularly in countries like India. The proposed systems leverage sensor networks to monitor critical environmental parameters such as soil moisture, temperature, rainfall, and light intensity, which are essential for optimizing crop management and irrigation. Data collected from these sensors is transmitted to the cloud for real-time analysis and visualization using platforms like ThingSpeak and MATLAB, this enables farmers to make decisions based on predictive analytics. Many systems provide smart irrigation management remote monitoring via mobile and web applications. The result of using IoT is to improve crop productivity and sustainability by automating processes, reducing resource wastage, and offering real-time data for better decision-making.