Raspberry Pi USB Port GPS Expansion Board L80-39 GPS Module for Raspberry Pi

Feature:

• Channel: 22 (track) / 66 (capture)
• Voltage: 3.3-5V
• The maximum operating current: 100mA
• GPS Model: L80-39
• Antenna size: 15x15x4 (mm)
• Positioning accuracy: <2.5m CEP
• Speed accuracy: <0.1 m/s
• Acquisition sensitivity: -148dm
• Tracking sensitivity: -165dm
• The default update rate 1HZ, maximum 5HZ
• Data format: NMEA0183 protocol
• Connection: 1 * 8 2.54 pitch pin, USB micro cable
• Operating temperature: -40 ~ + 85 degree
• @ -130dBm Cold start technology does not use EASY Positioning time <35s
• @ -130dBm Cold start technology using EASY Positioning time <15s
• Dimensions: 16.6x26x18.6 (mm

Performance:

• 165 dBm sensitivity, 1Hz (the default), the highest 5Hz update rate data channel 66
• Very low current consumption: 20ma
• PPS output
• Reserve SMA antenna interface, support for external active antenna for better positioning performance.
• LED positioning indicator alerts when unlocated PPS long bright light, flashing after positioning.
• Antenna Dimensions: 15.0 x 15.0 x 4.0 mm
• Support short circuit protection and detection antenna
• Support from auxiliary AGPS (EASY technology, the need for external memory support)
• LOCUS technology: log information is automatically recorded to the internal Flash
• Supports DGPS, SBAS (WAAS / EGNOS / MSAS / GAGAN

More details please refer to this website:

www.raspberrypiwiki.com/index.php/USB-Port-GPS