Agriculture 4.0, smart farming, and precision agriculture are incorporating state of art technologies into the current farming framework. The objective is to lower overall costs while improving production efficiency and product quality. Using Internet of Things (IoT) technology in agriculture is one solution to some of the problems with conventional farming practices. In this study, we design and deploy an Internet of Things (IoT)-based agricultural monitoring system to improve overall farm production, resource efficiency, and crop management. Using a network of sensors dispersed around the agricultural area, the system collects data on significant environmental parameters in real-time, including temperature, humidity, light intensity, and soil moisture. Via Internet of Things devices, these sensors establish a wireless connection with a central computer for data collecting and analysis. The suggested IoT)-based agricultural monitoring system is a revolutionary way to optimize and modernize conventional farming methods.