One of the technologies that has grown the fastest in recent years is wireless sensor networks (WSNs). A WSN is created by combining many sensors at random. A sensor is a gadget that collects information from its environment and sends it to the base station. The usage of sensors in the Internet of Things has created a vast array of applications in nearly every aspect of life. We introduce the Cup carbon simulator along with its protocols and use cases in this paper. Design a system with an Internet of Things (IoT) based sensor that measures the temperature inside the greenhouse for broccoli with the goal of controlling temperature for food production and healthy crop growth.