Around the world, numerous warehouses are used to store medicine, chemicals, food, and electronics, etc. These
warehouses are kept under controlled cold conditions for preserving various products. In cold storage, temperature, humidity,
and other parameters are recorded and monitored to meet requirements and quality assurance. Maintaining the high quality of
products extensively depends on how they manage their storage temperature and transportation. There is a growing need for
monitoring systems in food, pharmaceuticals, electronics, and logistics. While transporting the products from one place to
another, it is observed that transports carrying products are not kept under required environment, due to this many stores have
to bear the loss of both, quality as well as quantity of respective products. So, designing an IoT system that takes care of all these
aspects at a low cost is the need of the hour, that can be used by small warehouses in towns and cities.
