Bi, Keling. “Design and Implementation of the ZigBee Wireless Sensor Network Based on ARM”. International Journal of Online and Biomedical Engineering (iJOE) 13, no. 12 (December 11, 2017): pp. 76–84. Accessed April 28, 2024. https://online-journals.org/index.php/i-joe/article/view/7889.