VILLANUEVA DE LA OSSA FH, JIMÉNEZ LÓPEZ AF, JIMÉNEZ LÓPEZ FR. Development of a Programmable Logic Controller (PLC) Prototype Using Microcontrollers. LACCEI [Internet]. 2025 July 27 [cited 2026 Oct. 3];1(12). Available from: https://proceedings.laccei.org/index.php/laccei/article/view/4050