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Abstract
Food processing is a long process with multiple stages. One of stages is drying. The food materials have to be dried in the dryer for preservation. Analog meter is used to monitor the temperature of the dryer. This is a time consuming operation. To overcome these issues, another approach is to install digital system close to the dryer. In this setup, temperature sensor is used to approximate the temperature in the dryer. Then the reliable information about the temperature is displayed using seven segment display unit. An additional step added to the system is to alert with GSM. These features are used to monitor the temperature of the dryer effectively by reducing time and energy. The monitoring of temperature is essential to maintain the standard of the product