With the X10 express upgrade module it is not possible anymore to connect a GPS-Sensor to the S.Port Pin to get the TX-GPS-Position.
I have some ideas to connect a GPS:
1. could that be changed by OTX?
2. is there an free/usable UART to connect a simple Ublox GPS, like in x12 or T16 ?
3. can I build an "fake" Multimodule with GPS functionality in the module bay ?
what (else) is possible?