Authors - Padmanabh khunt, Martin Parmar, Het Khatusuriya, Mrugendra Rahevar, Bimal Patel, Krunal Maheriya Abstract - The smart garage system presented in this paper incorporates advanced security and remote-control functionalities to enhance the user experience and ensure secure access. The implementation of a One-Time Password (OTP) authentication mechanism provides an additional layer of security, effectively preventing unauthorized access to the garage. Central to the system are ESP32 microcontrollers, which facilitate reliable and efficient communication between the keypad, relay module, and the mobile application. Utilizing LoRa communication, the system achieves long-range wireless connectivity, enabling seamless interaction between ESP32 microcontrollers even in areas with limited network coverage. The mobile application, developed using React Native, offers a user-friendly interface for homeowners, featuring login/signup options, direct garage door control, and OTP generation for secure access. A robust server backend, built with Node.js and supported by a MongoDB database, ensures efficient management of user data, including login credentials and generated OTPs. Furthermore, an admin panel is integrated to enhance user administration and access control capabilities. This comprehensive smart garage system not only improves security but also provides convenience and reliability for modern homeowners.
