GPS导航模块Nv08c可供二次开发
GeoS-3M模块 Signals:GPSC/A,GLONASSC/A,WAAS,EGNOS Channels:32 TTFF(cold/warm/hot),sec:28/25/2 Mainsupplyvoltage,V:1.8 Sensivitity(acquisition/tracking),dBm:-144/-161 IOvoltage,