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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 Seeed Grove - GPS (Air530Z).
It’s a high-performance, highly integrated multi-mode satellite positioning and navigation module to use with Arduino and compatible boards. It supports GPS / Beidou / Glonass / Galileo / QZSS / SBAS, which makes it suitable for GNSS positioning applications such as car navigation, smart wear, and drone. 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.
Grove cable included!
We are now shipping the updated Air530Z version, which uses an updated version of the chip.
The tests below were taken under bi-modules of GPS and Beidou.
| Supply voltage | 3.3V/5V |
| Working current | Up to 50mA |
| Interface | UART |
| Hot start time | <1s |
| Cold boot time | <32s |
| Working temperature | -30°C to 85°C |
| Storage temperature | -55°C to 100°C |
| Pure hardware cold start | <32s |
| Pure hardware hot start | <1s |
| Pure hardware recapture | <1s |
| Software-assisted A-GNSS | <5s |
| Cold start sensitivity | -148dBm |
| Hot start sensitivity | -156dBm |
| Recapture sensitivity | -160dBm |
| Tracking sensitivity | -162dBm |
| Horizontal positioning accuracy | 2m |
| Speed accuracy | 0.1m/s |
| Time transfer accuracy | 30ns |
| Capture current at 3.3V | 33.3mA |
| Tracking current at 3.3V | 29.2mA |
| Ultra-low-power mode at 3.3V | 31uA |









