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Description:
Number of channels: 50 channels GPS L1 C/A code
Frequency: L1, 1575.42MHz
Support for SBAS: WAAS, EGNOS, MSAS
Maximum update rate: 5HZ
Accuracy: Positioning: 2.5 meters
SBAS: 2 meters
Cold start: 27 seconds
Warm start: 3 seconds
Hot start: 1 second
Capture sensitivity: 147dbm
Tracking sensitivity: -162dbm
Speed limit: 500m/s
Height limit: 50,000 meters
Power: 3.6–6v
Power consumption: 117mW (3.0v) continuous mode
Antenna type: active or passive
Working temperature: -40 degrees – 85 degrees
Storage temperature: -40 degrees – 85 degrees
Compliance with ROHS
Interface: UART
Placement: 6pin1.25mm carrier
Time pulse: 0.25HZ–1KHZ
Agreement: NMEA-183 Data Protocol
Baud rate: 4800, 9600, 38400, 115200
| Parameter | Description | |
| Chip characteristics | Receiving mode | GPS, QZSS, WAAS, SBAS, EGNOS, MSAS |
| Frequency | GPSL1, SBAS L1 | |
| Channel | 56 search channels | |
| Sensitivity | Track | -162dBm |
| Recapture | -160dBm | |
| Cold start | -148dBm | |
| Precision | Horizontal accuracy | 2.0 m CEP 2D RMS SBAS assist (open space) |
| Speed accuracy | 0.1m/s 95% (SA off) | |
| Time accuracy | 1us | |
| Start Time | Cold start | 29s |
| Warm start | 25s | |
| Hot Start | 1s | |
| Output Data | Baud rate | 4800bps-921600bps,default 9600bps |
| Output level | TTL or RS232, default TTL level | |
| Output protocol | Default NMEA-0183 protocol | |
| Standard GNSS | 1Hz-10Hz, default 1Hz | |
| Work limit | Height | 50,000m maximum |
| Speed | 515m/s maximum | |
| Gravity acceleration | 4g maximum | |
| Power consumption | Voltage | DC 3.0V-5.5V, typical: 5.0V |
| Current | Normal 50mA@5.0V | |
| Physical parameter | Size | 25.6mm*25.6mm*7mm |
| Weight | 10.0 grams | |
| Connector | 1.25 pitch 6pin socket | |
| Surroundings | Operating temperature | -40 °C ~ +85 °C |
| storage temperature | -40°C ~ +85°C | |
Package included:1 x Beitian BS-125 TTL GPS Module
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