Melgarejo Y, Bryan Perez Garcia, Melgarejo MFMM, Jarett Jaesny Ramirez Alvarado, Jairo Alejandro Gutierrez Paredes, Javier Hernández Pérez, Evelin Gutierrez Moreno. Closed-Loop Control and Sensor Noise Reduction in a Low-Cost Aerodynamic Pendulum Using Digital PID and Kalman Filtering on Arduino Mega. Int. Journal of COP and Infor. [Internet]. 2026 Jan. 2 [cited 2026 Jan. 2];17(1):34-47. Available from: https://ijcopi.org/ojs/article/view/1137