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Parallax Pmb-648 Sirf Gps Int Anten Gps Antenna Kit
The PMB-648 GPS features 20 parallel satellite-tracking channels for fast acquisition of NMEA0183 v2.2 data for robotics navigation, telemetry, or experimentation. There is a built-in patch antenna, rechargeable battery for memory and RTC backup, cable for power, and TTL and RS-232 connections.What It Can Do
- Tracks up to 20 satellites, with updates at least once a second
- Provides geo-location data for robots, vehicles, custom GPS units
- Receives signals outdoors or indoors* using a built-in antenna
*Indoor reception is dependent on location within the building, thickness of construction materials, and other factors. For the most consistent results, the GPS receiver should have a clear view of the sky.
The PMB-648 is a self-contained global positioning satellite (GPS) receiver, capable of providing accurate latitude, longitude, altitude, speed, heading, and other information useful for navigation. The data provided by the module is in the industry standard NMEA0183 v2.2 format, making it easy to interpret and use.
GPS data consists of text sentences that contain latitude, longitude, and other information. Each sentence consists of a prefix, plus one or more blocks of data, each separated by a comma. Using a microcontroller, you can parse each sentence to extract just the navigation information you’re looking for. For the examples in this KickStart only the latitude and longitude information is parsed and processed.
Documents
http://www.mouser.com/ds/2/321/PMB-648_Specification_V0.1-18152.pdf
