- Drivers
- Driver catalog
- Globalsat MR350S4 GPS
- Manufacturer
- Globalsat
- Product
- MR350-S4
- Model
- MR350-S4
- Protocol
- SDI-12
- Package
- Basic services (BASIC)
- Updated
- 2026-05-28
- Driver ID
- 71
Notes
Bulkhead mount GPS receiver GREEN -> SDI12 data RED ->+5V supply (CAREFUL - Receiver will be destroyed by higher voltage) BLACK -> common
Registers 8
| # | Name | Unit | Description |
|---|---|---|---|
| 1 | Time of fix | s | Time of fix |
| 2 | Satellites in use | sats | Number of satellites in use |
| 3 | Latitude | lat | Latitude in decimal GPS coordinates x 10^6 |
| 4 | Longitude | lng | Longitude in decimal GPS coordinates x 10^6 |
| 5 | Elevation | m | Elevation in m x 10 |
| 6 | Horizontal accuracy | HDOP | |
| 7 | Speed | m/s | Speed in m/s x 1000 |
| 8 | Course | degrees | Direction of travel |