2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/218127Recent developments on the MicroMegas prototypes built by use of the bulk technology with analog and digital readout electronics are presented. The main test beam results of a stack of several MicroMegas prototypes fully comply with the needs of a hadronic calorimeter for future particle physics experiments. A technical solution for a large scale prototype is also introduced.4 pages, 3 figures, LCWS08Instrumentation and DetectorsHigh Energy Physics - Experimenttext