25*25*6mm GPS Module + Antenna UART TTL level GPS GLONASS BEIDOU GALILEO SBAS QZSS module with antenna FLASH,BN-250
Model:BN-250 GPS module
Features：
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Iitem
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Description
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Electrical Characteristics
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Chipset
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M8030-KT
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Frequency
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GPS L1, GLONASS L1, BDS B1, GALILEO E1, SBAS L1, QZSS L1
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Receiving Format
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GPS, GLONASS, BDS, GALILEO, SBAS, QZSS.
Default GPS, GLONASS, SBAS, QZSS.
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Channels
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72 Searching Channel
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Sensitivity
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Tracking
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-167dBm
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Reacquisition
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-160dBm
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Cold Start
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-148dBm
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Hot Start
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-156dBm
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Accuracy
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Position Horizontal
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2.0 m CEP 2D RMS SBAS Enable (Typical Open Sky)
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Velocity
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0.1m/sec 95% (SA off)
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Timing
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1us synchronized to GPS time
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Acquisition Time
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Cold Start
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26s
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Warm Start
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25s
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Hot Start
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1s
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Data Output
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Support Rate
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4800bps to 921600bps, Default 9600bps
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Data Level
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TTL Level
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Data Protocol
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NMEA-0183
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NMEA Message
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RMC, VTG, GGA, GSA, GSV, GLL
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Update Rate
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1Hz-10Hz, Default 1Hz
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FLASH
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4M FLASH, Store the configuration permanently
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Operational Limits
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Altitude
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<50,000m
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Velocity
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<515m/s
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Acceleration
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<4g
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Power Consumption
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VCC
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DC Voltage 3.6V-5.5V, Typical: 5.0V
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Current
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Capture 50mA/5.0V
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Mechanical Specifications
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Dimension
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25mm*25mm*6mm
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Weight
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7.5g
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Connector
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1.00mm 4pins connector
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Environment
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Operating Temp
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-40 °C ~ +85°C
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Storage Temp
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-40°C ~ +105°C
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LED
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Built-in LED
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TX LED: blue. The data output, TX LED flashing
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PPS LED: red. PPS LED not bright when GPS not fixed, flashing when fixed
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Pin Description：
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PIN
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PIN Name
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I/O
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Description
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1
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GND
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G
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Ground
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2
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TX
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O
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Serial Data Output.
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3
|
RX
|
I
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Serial Data Input.
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1 Piece GPS Module BN-250
