This breakout board gives you access to the little tiny pins on the ribbon connector for the, also tiny, GP-2106 GPS module. All six pins are broken out to standard 0.1" headers. Keep in mind the GP-2106 runs on 1.8V and uses 1.8V logic levels. This board has undergone a minor layout revision to get the capacitor footprint out from under the connector. Project description, more information and ordering can be found at https://www.sparkfun.com/products/11073 Datasheet: http://dlnmh9ip6v2uc.cloudfront.net/datasheets/Sensors/GPS/GP-2106.pdf SiRF Demo Software: http://www.sparkfun.com/datasheets/GPS/setupSiRFDemo3.87.zip