paulie 0 Posted July 27, 2014 Deeplet/MicroNET/... DVRs can set time using GPS. Manual says: "Connect the RS-232 connector to GPS modem via the appropriate cable. The system supports the GPS modems with NMEA0183 protocol. Some GPS Devices Tested: HOLUX GR-213 / G-Mouse GPS Receiver / Garmin GPS 18 OEM / GlobalSat BR-355 Cable GPS". Can i use Adafruit Ultimate GPS Breakout v3? It supports NMEA0183 and uses TTL serial output to send data, so i think i need RS-232-to-TTL converter?? Anybody know how to do this? Share this post Link to post Share on other sites
