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                        Product Details:
                        
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| Origin: | WT-62-RK(Development Board) | Form: | GNSSmodule | 
|---|---|---|---|
| Country Or Region Of Origin: | Shenzhen,guangdong,CHINA | Brand: | OTW | 
| Chip: | XX | Application: | Positioning And Mapping | 
| Mode Of Operation: | GPS + GLONASS + GALILEO + BDS | Output Mode: | UART + TTL | 
| Baud Rate: | 4800bps-921600bps,Default115200bps | NMEAinformation: | RMC、VTG、GGA、GSA、GSV、GLL | 
| Update Frequency: | 0.25Hz-10Hz (default1hz) | Voltage: | 1.8v~3.3v | 
| Power Dissipation: | 103mW @ 1.8V | Size: | 25.6mm * 26.5mm * 11.8mm | 
| Highlight: | GNSS module RTK development board,GPS RTK precision positioning board,WT-62-RK GNSS development board | ||


| Module performance | ||
| Model | WT-62-RK(Development Board) | |
| Receiver type | BDS:B1I/B1C & B2a GPS/QZSS:L1C/A & L5 GLONASS:L1 Galileo:E1,E5a | |
| Arithmetic | Integration RTK | |
| Agreement | NMEA-0183 compliant protocol or custom protocol | |
| Available baud rate | 4800bps~921600bps(default 115200bps) | |
| Channel | 128 | |
| Sensitivity | Tracking: -167dbm    Capture: -160dbm    Cold start -148dbm | |
| Cold start | Average 28seconds | |
| Hot start | Average 1 seconds | |
| Accuracy | Level 1cm+1ppm CEP50; Elevation 2cm+1ppm CEP50 | |
| 18Max Height | 18000 m | |
| Max Speed | 515 m/s | |
| Max Acceleration | ≦ 4G | |
| Regeneration frequency | 0.25 Hz -10 Hz | |
| Positioning  mode | A-GNSS,Double frequency RTK | |
| Port | ||
| Port | UART/TTL | |
| Physical property | ||
| Type | 24PIN LCC package | |
| Size | 25.6mm*26.5mm*11.8mm (+/- 0.5mm) | |
| Power supply | ||
| Voltage | 1.8V~3.3V | |
| Power Consume | Running mode: 103mW@1.8V, Standby mode: < 20μW | |
| Oerating Environment | ||
| Humidity range | 5% to 95% non-condensing | |
| Working Temperature | -40℃ to 85℃ | |
| Storage Temperature | -40℃ to 85℃ | |





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