The VPN1513 GPS Receiver Module is a newly released combination GPS receiver and Parallax Propeller mini dev board. It uses a SiRF Star III chipset capable of tracking up to 20 satellites. The module supports both “raw” output mode for raw NMEA 0183 strings and the default “smart” mode for specific user-selected data through a serial interface. The VPN1513 GPS Receiver Module also features a Propeller co-processor for easy interface with any BASIC Stamp 2 module. The Propeller is also fully reprogrammable and includes access to all 32 IO pins, allowing the GPS Receiver Module to be easily transformed into a standalone device. An external antenna with MCX connector and 9 foot cable is included. The module interfaces with external devices via a single SIO pin.
Review: VPN1513 GPS receiver module - [Link]