A NodeMCU-Based Contactless Fare Management System for Tricycle Commuters

As cashless transactions continue to gain popularity, digital payment solutions have become essential in various sectors, including public transportation. This study focuses on the development and implementation of a tricycle cashless payment system utilizing NodeMCU and Radio-Frequency Identification (RFID) technology. The system allows passengers to conveniently pay their fares by swiping an RFID card, eliminating the need for cash. It consists of an RFID reader, a NodeMCU microcontroller, a GSM module for data transmission, and a web server for real-time monitoring of fare transactions. The tricycle’s battery serves as the primary power source, ensuring continuous operation. This innovation enhances efficiency in fare collection, reduces the risk of theft, and minimizes germ transmission through cash handling. Additionally, it promotes fair and accurate transactions for both passengers and drivers. The study encompasses hardware design, system development, and an evaluation of its effectiveness in real-world applications. Results indicate that the contactless payment system is both feasible and reliable, providing a modern alternative to traditional fare collection. Future improvements include replacing the GSM module with an Ethernet shield for more stable internet connectivity, enhancing the system’s interface, and incorporating additional features such as travel history tracking for better user experience.