I am a complete Newb with the Arduino but am familiar enough with general electronics, GPS and other hardware. I want to build a simple GPS clock which will export both an NMEA ZDA time message and a 1PPS TTL signal to an external piece of hardware. I need to export the NMEA message via RS232 serial so will need a DB9 connector. I also need the 1PPS routed to pin 9 of the DB9 AND coupled to a BNC connector.
I would also like a simple LCD display showing GPS time and an LED to indicate the 1PPS pulse presence.
I can see that there are several arduino boards available but i am not really sure where to start!
Could one of you knowledgeable guys point me in the right direction here?
Thanks very much