In this work, I implemented simulation using the new Cisco PT for the agriculture sector, the new version includes different IoT devices for environmental automation and smart technology, and it provided different programming language available on devices to control the behavior of the device. With the enhancement of the IoT, the vision Web technology beyond communication between electronic devices, but it connects things around the world. This general truth enabled by low-price and less-power consuming data communication technologies has provided a varied scope of changes in development, industrialization, business, and agricultural sector. IoT has effectively an observable effect on everyday human lives; but, many difficulties are as yet not solved in underdeveloped counties, industrialized counties too. In the recent period of technology, IoT reality has expanded the intrigued in emerging architectural approaches for computing and the smart world. I have identified the most concerns farmers have concerning carrying a conclusion of a variety of aspects of their agricultural field and following up on the status of a crop. I was confident in data obtained from a specific plantation area reviewed to create a context to assess what extent WSNs be used to monitor soil conditions. Moreover, this research encourages the probabilities of carrying out further research in the same area of IoT and WSN technologies; and the role this seems to play on the enhancement of agricultural ways within developing countries. Finally, the potential of future work is how to use the alarming system in IoT sensors network when a certain condition occurs, sending a warning or alarm to connected users. I believe that more future work will be a system designed for smart agriculture use that requires artificial intelligence (AI) to help the decision. Intelligent can be enabled to access weather forecasts from within the same system. In general, the conclusion on this task was efficient, the expected IoT simulations in Cisco PT conveyed and IoT had the option to take a shot at the agricultural environment with the IoT simulations. Future investigations will be certainty spread the likelihood to coordinate PT cases with more utilizing real SBC/MCU and environmental sensors hardware for fruitful change in human life.