Lawrence, Scovien Olle, and Dur Muhammad Soomro. “IoT-Based Smart Home Switch System Using the ESP32 Microcontroller”. Evolution in Electrical and Electronic Engineering, vol. 3, no. 2, Nov. 2022, pp. 856-62, https://publisher.uthm.edu.my/periodicals/index.php/eeee/article/view/8626.