OTW GNSS Module GPS GLONASS BDS UART TTL Output
The WT-11-UB Ultra Consumption GNSS Receiver Module is a high-performance positioning solution featuring UART TTL and NMEA GLL output, designed for precision positioning, surveying, and mapping applications.
- Multi-system support: GPS, GLONASS, and BDS
- Low power consumption: 16.5mA @3.0V in operation mode
- Compact dimensions: 9.7mm × 10.1mm × 2.4mm
- Wide voltage range: 1.65V to 3.6V
- Configurable baud rate from 4800bps to 921600bps
- Multiple NMEA message outputs including RMC, VTG, GGA, GSA, GSV, GLL
| Attribute | Value |
|---|---|
| Type | GNSS Module |
| Brand | OTW |
| Chipset | XX |
| Operating Mode | GPS+GLONASS+BDS |
| Output Mode | UART+TTL |
| Country of Origin | Shenzhen Guangdong, China |
Receiver Type: GPS/QZSS L1 C/A, GLONASS L1
Protocol: NMEA-0183 compliant or custom protocol
Channels: 56
Sensitivity: Tracking: -161dBm, Hot start: -148dBm, Cold start: -148dBm
Start Time: Cold start: 29s (avg), Hot start: 1s (avg)
Accuracy: Horizontal position: average, SBAS < 2.5m
Max Height: 18,000m
Max Speed: 515m/s
Max Acceleration: ≤4G
Positioning Mode: A-GNSS
Package Type: 18PIN LCC
Dimensions: 9.7mm × 10.1mm × 2.4mm (±0.5mm)
Voltage Range: 1.65V to 3.6V
Power Consumption: Operation: 16.5mA@3V, Power saving: 4.5mA@3V
Temperature Range: -40℃ to 85℃
Humidity Range: 5% to 95% non-condensing
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