Jul 8, 2020 · The smart trolley shopping design is based on Arduino design to adjust the trolley movement and use RFID to put the product on it. The system uses the Arduino system to control all processes.

This paper presents an IoT based smart trolley system for automated billing using RFID, ultrasonic sensor, Nodemcu, Arduino Uno, BO motors, WIFI module, buzzer, LCD, and webserver. The proposed system aims to provide a convenient and efficient way of shopping by automating the billing process.

the project. The figure-2 shows block diagram of the proposed system. The black diagram containing the subsystem of trolley section, receiver section, RFID section and Bluetooth section and also it has LCD display section. Then every subsystem interphase to each section to shape the entire module.

To overcome these problems and to improve existing system, we have designed an RFID based shopping trolley. This can be done by attaching RFID tags to the products and a RFID reader with a touch panel display on the shopping trolley.

This paper suggests implementing a smart trolley system based on RFID in order to reduce the billing time by creating two modes- Auto and manual mode. Auto mode

To overcome these problems, we have designed a smart trolley using a smart phone and Arduino. With this system, there is no need for customer to wait in the queue for the scanning of the product items for billing purpose. Supermarkets provide this facility to …

Today we will build a smart shopping cart with an automatic billing system that not only reduces the waiting time but also makes the process very smooth and easy. Here we use RFID cards and RFID readers with Arduino to build the Smart Shopping Cart project.

trolley with smart billing using Arduino by Suganya (2016), developed a model of automatic shopping with Arduino and an android application which again requires network to be connected always.

This paper is focused on the implementation of a Smart Shopping trolley which is of great use in supermarkets to solve difficulties of customers such as waiting in queues for billing and controlling the purchases within a pre-set budget.

This project consists of five major parts: block diagram, flowchart, schematic diagram, hardware design, testing and debugging. Figure 3 shows an example of the coding for RFID scanner trolley using Arduino programming. Libraries are included for the RFID system and the LCD. Additionally, the pin for each component is declared.