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Author

G. Tejaswai

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Open access 2024

Development of an IoT-Based QR Code Access Control and Payment System using Arduino and ESP8266

In this research, we present the development and implementation of an IoT-based access control and payment system utilizing QR code technology, Arduino microcontroller, and ESP8266 Wi-Fi module. The system is designed to enhance security and streamline payment processes in various applications such as parking lots, pub...

G. Tejaswai, C. Manasa, Avadhanam Sandhya Sri et al. · 1 citation

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