GPS Ultimate Breakout 66 channel 10 Hz updates Version 3 Adafruit

New! Version 3 comes with the latest module which has external antenna support and Pulse-Per-Second output

We carry a few different GPS modules here in the Adafruit shop, but none that satisfied our every desire - that's why we designed this little GPS breakout board. We believe this is the Ultimate GPS module, so we named it that. It's got everything you want and more:

• -165 dBm sensitivity, 10 Hz updates, 66 channels
  
• 5V friendly design and only 20mA current draw
  
• Breadboard friendly + two mounting holes
  
• RTC battery-compatible
  
• Built-in datalogging
  
• PPS output on fix
  
• Internal patch antenna + u.FL connector for external active antenna
  
• Fix status LED
  

...all for under $40!

TECHNICAL DETAILS

• Satellites: 22 tracking, 66 searching
  
• Patch Antenna Size: 15mm x 15mm x 4mm
  
• Update rate: 1 to 10 Hz
  
• Position Accuracy: < 3 meters (all GPS technology has about 3m accuracy)
  
• Velocity Accuracy: 0.1 meters/s
  
• Warm/cold start: 34 seconds
  
• Acquisition sensitivity: -145 dBm
  
• Tracking sensitivity: -165 dBm
  
• Maximum Velocity: 515m/s
  
• Vin range: 3.0-5.5VDC
  
• MTK3339 Operating current: 25mA tracking, 20 mA current draw during navigation
  
• Output: NMEA 0183, 9600 baud default
  
• DGPS/WAAS/EGNOS supported
  
• FCC E911 compliance and AGPS support (Offline mode : EPO valid up to 14 days )
  
• Up to 210 PRN channels
  
• Jammer detection and reduction
  
• Multi-path detection and compensation
  

Revision History:

• As of 8/10/2014 we are shipping with firmware v. 5632 which improves altitude calculations and stability. It is equivalent in all other functionality and is a drop-in replacement.
  

Breakout board details:

• Weight (not including coin cell or holder): 8.5g
  
• Dimensions (not including coin cell or holder): 25.5mm x 35mm x 6.5mm / 1.0" x 1.35" x 0.25"