(Printed with permission of Open Source) Pin # Name Description 1 VCC Input Data Input (TTL 2 RX level) Data Output (TTL 3 TX level) 4 GND Ground 5 GND Ground Table 9: GPS LS20031Receiver Pin Description Another key factor to take into consideration is kind of information that the GPS receiver can give. The LS20031 module provides NMEA (National Marine Electronic Association) massages as output. The possible outputs that you can get from this receiver are shown below in Table 10. NMEA record Description GGA Global Positioning System Fix data GLL Geographic position (latitude / longitude) GSA GNSS DOP and active satellites GSV GNSS satellites in view RMC Recommended minimum specific GNSS data VTG Course over ground and ground speed Table 10: GPS LS20031 Operation Modes
(Printed with permission of Open Source) Pin # Name Description 1 VCC Input 2 RX Data Input (TTL level) 3 TX Data Output (TTL level) 4 GND Ground 5 GND Ground Table 9: GPS LS20031Receiver Pin Description Another key factor to take into consideration is kind of information that the GPS receiver can give. The LS20031 module provides NMEA (National Marine Electronic Association) massages as output. The possible outputs that you can get from this receiver are shown below in Table 10. NMEA record Description GGA Global Positioning System Fix data GLL Geographic position (latitude / longitude) GSA GNSS DOP and active satellites GSV GNSS satellites in view RMC Recommended minimum specific GNSS data VTG Course over ground and ground speed Table 10: GPS LS20031 Operation Modes
SD1FixedforSD2.docx