Abstract: Monocrystalline PERC and multicrystalline Al-BSF cells were fabricated as 4-cell mini-modules with EVA encapsulant, and low, medium, and high vapor transmission rate (VTR) backsheets.
If you use the playFromMP3Folder() or playAdvertisement() functions, the files to be played must be organised in an extremely precise manner. The "MP3 Folder" must be in the root of the storage device ...