Datasheet

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Guide Contents
Guide Contents
Overview
Pick one up today at the Adafruit shop!
Specifications:
Pinouts
Power Pins
Serial Data Pins
Other Pins
Direct Computer Wiring
Arduino Wiring
Parsed Data Output
CircuitPython Parsing
Usage
Datalogging Example
Install SD Card Library
Enable Internal Filesystem Writes
Datalogging Example Code
Battery Backup
If you have a v1 or v2 module ONLY:
Built In Logging
Logging Status
Downloading Data
Using the GPS Tool
LOCUS Parser
External Antenna
New in version 3 of the Ultimate GPS breakout, we now have support for optional external antennas!
Resources
Datasheets
More reading:
Adafruit GPS Library for Arduino
EPO files for AGPS use
Downloads
Files
Ultimate GPS v3 Schematic
Ultimate GPS Fabrication Print
F.A.Q.
Can the Ultimate GPS be used for High Altitude? How can I know?
OK I want the latest firmware!
I've adapted the example code and my GPS NMEA sentences are all garbled and incomplete!
How come I can't get the GPS to output at 10Hz?
How come I can't set the RTC with the Adafruit RTC library?
© Adafruit Industries https://learn.adafruit.com/adafruit-ultimate-gps Page 2 of 40