Block Diagram Fig. 1 Trolley Section From our block diagram we can see that the trolley section consists of all the device which are required for our project like the Arduino board, Zigbee transmitter, LCD display and the camera module. All the …

By utilizing an ESP32 microcontroller and various hardware components, this system offers a user-friendly interface, real-time product information display, and a secure exit mechanism. Features Barcode scanning and product identification using an ESP32 microcontroller and camera module.

To overcome this, we introduced a Smart Shopping Trolley with an automated billing system. The RFID, GSM and certain display systems are used in this project. It entirely automates the shopping process as well as the billing process, reducing the need to queue.

Oct 9, 2023 · In this project we will build a Smart Shopping Cart with an Automatic Billing System using EM-18 RFID Module & Arduino. The project is super easy to build and requires only a few electronics components.

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.

Feb 6, 2020 · IoT based Smart Shopping Cart Circuit Diagram. Complete circuit diagram for RFID based Intelligent Shopping Trolley System is given below: This is how the whole setup looks on a breadboard: Programming NodeMCU Using Arduino IDE. To upload code into NodeMCU using Arduino IDE, follow the steps below: 1.

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.

To solve this issue we will give solution with RFID and IOT technology by implementing Smart shopping trolley with RFID and IOT using Arduino microcontroller. DESCRIPTION: RFID (EM-18) and IOR module (ESP8266) connected to Arduino UART port. Two switches connected to Arduino digital pins.

In this paper, we have developed a model by using ESP32cam and QR code which gives a novel solution for smart shopping. Figure 1. Block diagram of Smart Shopping System In our proposed model ESP32Cam is the brain of the system.

Fig- 2 shows the basic block diagram of a smart trolley. The microcontroller interrelates with RFID reader, LCD touch screen, load cell, GSM/GPRS for the processing of data, while the GSM/GPRS being interconnected with the server.