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Tips and questions relating to the GPS modules from SFE
By littlebananas
Has anyone ventured into a project of this nature?

I'm looking to rig one to a Nikon D200 but couldn't figure out where to start. I know there are commercial products out there that do it via a wireless bluetooth device, but if anyone here has done something similar some pointers will be helpful!

By ttabbal
Do you know what protocol the camera reads? It could be some proprietary thing or it could be simple NMEA. How about interface? You mentioned Bluetooth... It could be as simple as wiring the TX pin from the GPS module to the TX pin of a BlueSMIRF or similar.