Type | GNSS Module |
Country of Origin | CHINA |
Brand | OTW |
Chipset | XX |
Application | Positioning, surveying and mapping, etc |
Operating mode | GPS/QZSS+GLONASS |
Output Mode | UART/TTL/R232/USB |
Baud rate | 4800bps-921600bps, Default 115200bps |
NMEA messages | RMC, VTG, GGA, GSA, GSV, GLL |
Update frequency | 1Hz-18Hz (default 1Hz) |
Voltage | 3.0V to 5.0V |
Power consumption | 35 mA @3.3V |
Size | 28.3mm × 28.3mm × 7.5mm |
Model | WT-2828-UB |
Receiver type | GPS/QZSS L1, GLONASS L1 |
Agreement | NMEA-0183 compliant protocol or custom protocol |
NMEA messages | RMC, VTG, GGA, GSA, GSV, GLL |
Available baud rate | 4800bps~921600bps (default 115200bps) |
Channel | 56 |
Sensitivity | Tracking -162 dbm Hot start -157dBm Cold start -148dBm |
Cold start | Average 29 seconds |
Hot start | Average 1 seconds |
Accuracy | Horizontal accuracy 2.5m Velocity: 0.1m/s Timepulse signal: RMS 30 ns |
Max Height | 18000 m |
Max Speed | 500 m/s |
Max Acceleration | ≤ 4G |
Regeneration frequency | 1Hz -18 Hz |
Positioning mode | A-GNSS |
Port | UART/TTL/R232/USB |
Type | 1.25mm 6pins connector |
Size | 28.3mm × 28.3mm × 7.5 mm (+/- 0.5mm) |
Voltage | 3V~5V |
Power Consume | 35mA@3.3V |
Humidity range | 5% to 95% non-condensing |
Working Temperature | -40℃ to 85℃ |
Storage Temperature | -40℃ to 85℃ |
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