India's economy benefits from the dairy industry because it plays such a significant role in the country's economy. Dairy products need milk from farmers, who are compensated based on the calibre of the milk. It is well known that individuals that lead wealthier lives are better able to keep up with trends and consumer needs due to the world's fast development. As a result, India's agricultural way of life has to be improved. Measurements are made of milk's fat content, pH, and appropriate fat mass ratio. The system calculates these parameters, and the microcontroller reads the data before sending it to the Android phone. With the Blynk app on a phone, daily payments and billing calculations may be made. This device includes a clever mobile application that may be used to help determine the milk's fat level. Microcontrollers and Arduino boards both can use the sensor. The technique for identifying fat in milk samples is quite affordable. Using the Internet of Things (IoT) technology, the sector compensates farmers properly and gives Real-time dairy value for governments and proportions. The system is enhanced by the presence of humidity and gas sensors.