Copyright © 2025 Authors retain the copyright of this article. This article is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

@article{155059,
        author = {Chaitrangi Churi and Payal Varangaonkar and Shrutika Chavan and Poonam Dhokare and Dhanashree Patil},
        title = {Smart trolley with automated billing},
        journal = {International Journal of Innovative Research in Technology},
        year = {},
        volume = {8},
        number = {12},
        pages = {1239-1242},
        issn = {2349-6002},
        url = {https://ijirt.org/article?manuscript=155059},
        abstract = {In this modern world, all people like to use products which is of high technology. People do not want to waste time and energy by using conventional systems. Rather they prefer advanced devices which is automated, smart, to finish their work soon. Smart trolley is one such advanced devices which is more flexible and a easy process to complete shopping without any delay. Customers in the store do not want to wait for long time to pay their bill. In the smart trolley the bill can be paid simultaneously without waiting in the counter. Once the shopping is over payment is done through online or offline based on the customer. This flexibility is not provided by the existing trolley. To overcome this, Smart trolley is preferred. The newly designed smart trolley consists of Arduino UNO, RFID reader and tag, Node Mcu Wi-Fi module, I2C, LCD, Buzzer. Apart from this payment feature, smart trolley allows the admin to view the stock details also. Each product’s stock can be monitored and planned accordingly without any extra manual work.},
        keywords = { Arduino Uno, cloud server, Mobile app.},
        month = {},
        }