XDB403 fa'asologa o le vevela maualuga transmitters fa'aaogaina fa'aulufale mai fa'asalalauina fa'aulu fa'aulu, atigi pa'u fa'apisinisi fa'atasi ma le vevela ma fa'alava fa'aau, laulau fa'aaliga ta'ita'i, maualuga mautu ma maualuga fa'atuatuaina piezoresistive pressure sensor ma maualuga-fa'atinoga transmitter-fa'apitoa matagaluega. A maeʻa suʻega komepiuta otometi, taui o le vevela, o le millivolt signal o le sensor ua liua i le voltage masani ma le faʻailoga o loʻo i ai nei, lea e mafai ona fesoʻotaʻi saʻo i le komepiuta, meafaifaʻaili faʻataʻitaʻi, mea faʻaalia ma isi mea, ma e mafai ona faʻatautaia le faʻasalalauga mamao mamao. .