Description
Confused about your GPS not working well in urban or outsides under only one or a few satellite module? Then you should not miss our new Grove-GPS (Air530). It’s a high-performance, highly integrated multi-mode satellite positioning and navigation module to use with Arduino. It supports GPS / Beidou / Glonass / Galileo / QZSS / SBAS, which makes it suitable for GNSS positioning applications such as car navigation, smart wear, and drone. Meanwhile, this module is capable of receiving more than 6 satellites at the same time and is able to work excellently even if there's a very bad signal.
Features
- 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
Specification
| parameters | values |
|---|
| 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
Part list
| Items | Values |
|---|
| GPS (Air 530) board |
1 |
| Grove cable |
1 |
Cautions
- The input power supply voltage of Grove power supply interface, should not exceed 5.6V, otherwise it may damage the device.
- The voltage of the selected button battery should not exceed 3V, or it will probably damage the device.
Links
