uBlox GS406/GS407 adapter for EM406A (GPS) or you can choose to use the pin headers (-,+,Tx,RX), Can be configured for servo connectors (-,+,S), Easily adaptable to your system. You can power it with 3.3V or 5V-12V. Just epoxy or hot glue it to your uBlox module (don't get any glue in the connector) and you're done!
Ultra clean On-board 3.3V power regulator. Input power selector (3.3V or >=5V). Rechargeable backup battery (2 weeks) Super small, almost same GPS profile. EM406 Connector (ArduPilot Ready!). Regular pin holes for easy integration with any project.