Easily receive GPS position, time and more to your Arduino or compatible project with this neat UBlox Neo 6M GPS Shield for Arduino. And logging the data is also easy thanks to the onboard microSD card socket.

The  shields works perfectly with the TinyGPS++ Arduino library, so you will be running in minutes. The small external antenna is included with the GPS shield, or you can also connect an external active GPS antenna. 

Furthermore you can direct the serial output using the onboard jumpers in order to use Arduino's SoftwareSerial function, freeing up the USB port for other communication. We're writing a tutorial for this shield now, however if you have any questions in the meanwhile please email support@tronixlabs.com or ask in the forum. 

GPS Specfications:

• 50 channel receiver
• Time to first fix - Cold or warm start 27 seconds, hot start - 1 second
• Sensitivity
• Tracking and navigation - -161dBm
• Reacquisition - -160dBm
• Cold start (without aiding) - -147dBm
• Hot start - -156dBm
• Maximum update rate - 1Hz
• Horiztonal postiion accuracy - 2.5m
• Velocity accuracy - 0.1 m/s
• Heading accuracy - 0.5 degrees
• Operational limits 
• Dynamics <= 4g
• Altitude - 50000m
• Velocity - 500 m/s

MicroSD card notes:

• Works over SPI bus with the standard Arduino SD or SdFat libraries. CS (Chip Select) pin is digital 10