An Implementation and Design of a Digital Light Switch of Smart-Home Based on MQTT Broker. - Yung-Chung Tsao; Chia-Chun Wu; Yaw-Wen Kuo; Yin-Te Tsai; Chihcheng Hsu; Renjie Wang; Polun Chou; Liulin Ho; Chiyang Li; Chihsheng Ko (ICKII, 2021)