View source for USB-Port-GPS


== Overview ==
The gps module supports raspberry Pi model A, B, A +, B +, Zero, 2,3. USB-Port-GPS module contains CP2102USB serial chip, to communicate through the serial port or USB and raspberry pie. L80 is the integration of Patch Antenna (15.0 × 15.0 × 4.0mm) compact module, with ultra-low power consumption, fast positioning and other advantages, in the acquisition and tracking, making the USB-Port-GPS has a very good performance. Easy to use.

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==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)

==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 ℃
@ -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)

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[[File:IMG_1780.jpg|300px]]