Smart Home and Security Systems: An IoT-Based Approach Utilizing ESP 32 and Multi-sensor IntegrationS. Suriya Prakash, Rapaka Usha, N. Karuppiah, S. Saravanan, M. Kalaiyarasi and K. KarunanithiE3S Web Conf., 616 (2025) 02004DOI: https://doi.org/10.1051/e3sconf/202561602004