“Development of Control System of Robotic Platform With Ultrasonic Radar HC-SR04”. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, no. 68 (March 30, 2017): 43–47. Accessed April 7, 2025. https://radap.kpi.ua/radiotechnique/article/view/1393.