GPS NEO-M9N module - built-in antenna - Qwiic - SparkFun GPS-15733

NEO-M9Nhigh quality module with92 channelGNSS receiver and built-in antenna. It allows to receive signals fromGPS,GLONASS,BeidouandGalileowith an accuracy of1.5 m. It can process4 readingsat the same time, so it can precisely determine the position even in difficult conditions. For communication it usesUART,SPIandI2Cinterfaces, and built-inQwiicconnectors allow to connect the board with other elements without the need ofsoldering. In addition, the module has leads to which it is possible to soldergoldpinconnectors in case of a project witha prototype board. On the board there is a lithiumRTCbattery, which reduces time-to-first-fix. Power supply voltage is3,3 V.

The module communicates via theI2C,SPIorUARTinterface.It also has a Qwiic connector and goldpin connectors. On the back of the board there are four jumpers: I2C, PWR, PPS and SPI.

• Integrated antenna
• 92-channel GNSS receiver
• Horizontal accuracy: 1.5 m
• Maximum update frequency: 25 Hz (4 simultaneous GNSS)
• TTFF (Time-To-First-Fix):
  • Cold: 24 s
  • Hot: 2 s
• Maximum height: 80 000 m
• Maximum G: ≤ 4
• Maximum speed: 500 m/s
• Speed accuracy: 0.05 m/s
• Course accuracy: 0.3 degree
• The accuracy of the time pulse: 30 ns
• Power supply: 3.3 V VCC
• Power consumption: ~ 31 mA (GPS + GLONASS tracking)
• Configurable software:
  • Geofencing
  • Odometer
  • Spoofing Detection
  • External Interrupt
  • Pin Control
  • Low Power Mode
  • and many more
• It supports protocols: NMEA, UBX and RTCM via UART or I2C interfaces

• The manufacturer's website: SparkFun GPS-15733
• User guide
• SparkFun u-blox library
• Library for Arduino
• Sample program code
• Module diagram
• Data sheet NEO-M9N
• U-blox protocol specification