Beki, Cyril, Norain Sahari, and Noramin Ismail. “Internet Of Things Based Smart Home System Using ESP32 Microcontroller”. Progress in Engineering Application and Technology 1, no. 1 (December 14, 2020): 267–273. Accessed July 18, 2024. https://penerbit.uthm.edu.my/periodicals/index.php/peat/article/view/239.