There are many warehouses in our country. They do not have any calculation and track record of their warehouse's electricity cost and humidity. If they have access to their temperature, amplitude, volt, they can calculate the cost of their warehouse. Even though they have no idea about their warehouse humidity, that is why they sometimes face a large amount of loss. In this case, this is a massive problem for the store owner. Most of the people of our country are using an android operating system based mobile application. So, an android based phone and IoT based solution can solve this project's problem. If the owner can calculate their warehouse unit of electricity, they can make a massive profit from this. They reduce the losses and also save their products. The impact of using electricity for rural warehouse moisture control systems has opened a new era of modern warehouse systems. It is based on the IoT and is intended to make it easier to measure and regulate temperature and humidity. Using this warehouse humidity control system makes it possible to store and recover large amounts of crops without interruption. Our research for this project makes the model very easy to use and low cost. Though Bangladesh is an agricultural country, its economy and significant rural jobs depend on agriculture. However, there is a lack of moisture control system technology and knowledge in rural areas. For this, 33% of crops are spoiled every day using a manual moisture system. In this project, a modern moisture control system model using NodeMCU and DHT-11 sensor has been presented. The main goal of this project is to help the rural farmers in our country to save their valuable crops & give assurance to control humidity by using our projects. For this, our country will enrich foods and fulfil its internal demand. Besides, crops, seeds, and foods from different crops can be exported and earn much foreign exchange.