Air530 GPS by Grove

Grove-GPS (Air530) is a high-performance, highly integrated multi-mode satellite positioning and navigation module, supporting plenty of location systems, such as GPS/Beidou/Galileo and etc.

Feature
Positioning error within 10 meters
Multi-mode satellite positioning & navigation and support more than 6 satellites at the same time
The position still quickly and accurately under the condition of bad signal
Low power consumption at only 31uA
Compatible hard/soft interface for other modules
Adopt the integrated design of RF baseband, which integrates DC/DC, LDO, LNA, RF front-end, baseband processing, 32-bit RISC based chip, RAM, FLASH storage, RTC and power management functions

Supply voltage 3.3V/5V
Working current up to 60mA
Interface UART
Time of warm start 4s
Time of cold boot 30s
Working Temperature -35C-85°C
Storage Temperature -55°C-100°C
Humidity 5%-95%

Time of Positioning Pure hardware cold start 27.5s
Pure hardware hot start <1S
Pure hardware recapture <1S
Software-assisted A-GNSS <5S

Sensitivity Cold start -148dBm
Hot Start -162dBm
Recapture -164dBm
Track -166dBm

Accuracy Horizontal positioning accuracy 2.5m
High positioning accuracy 3.5m
Speed accuracy 0.1m/s
Time transfer accuracy 30ns

Consumption Capture current value@3.3V 42.6mA
Tracking current value@3.3V 36.7mA
Low power mode@3.3V 0.85mA
Ultra-low-power mode@3.3V 31uA

Applications
GPS tracker
GPS navigation
Distance measurement
Car navigation
Drone

WIKI : https://wiki.seeedstudio.com/Grove-GPS-Air530/