Cascade Proportional-Integral Control Design and Affordable Instrumentation System for Enhanced Performance of Electrolytic Dry Cells. - Saulo N. Matos; Gemírson de Paula dos Reis; Elisângela M. Leal; Robson L. Figueiredo; Thiago Antonio M. Euzébio; Alan Kardek Rêgo Segundo (Sensors, 2024)