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Description of product: MicroMod function board - GPS module with ZED-F9P system - SparkFun GPS-19663
MicroMod function board equipped with the ZED-F9P chip , which allows you to determine the position using RTK technology. For this purpose, satellites are used as the source that offers the most precise position values . ZED-F9P is a top-class module for the implementation of projects based on the location of GNSS and GPS with high accuracy. It is also used in rovers and base stations.
The kit does not include the board with the MicroMod processor, the MicroMod backplate , the U.FL adapter and the GNSS antenna. These items must be purchased separately.
MicroMod function board - GPS module with ZED-F9P system - SparkFun GPS-19663.
MicroMod is a series of boards based on RP2040, ESP32, SAMD51 or Artemis microcontrollers.
Satellite measurement technology - what is RTK?
The abbreviation comes from the English term for Real Time Kinematic ( RTK GPS) and describes the technology of making measurements using satellite navigation. RTK measurement is very precise - it has even centimeter accuracy, and it is obtained in real time (without performing calculations after the measurement in the so-called post-processing). RTK is a measurement technology that is used in many areas, primarily in geodesy and cartography due to the speed of determining the location of the satellite antenna phase center.
Technical specification of the module
- Receiver Model: ZED-F9P
- Simultaneous reception of satellites: GPS, GLONASS, Galileo and BeiDou
- Receives bands: L1C / A and L2C
- Input voltage: 3.3V / 5V
- Current Draw: 68mA to 130mA (varies with constellation and tracking status)
- Start time: 25s (cold start), 2s (quick start)
- Maximum Navigation Speed:
- PVT (primary location via UBX binary protocol) - 25 Hz
- RTK - 20 Hz
- Raw - 25 Hz
- Accuracy of horizontal position:
- 2.5 m without RTK
- 0.010 m with RTK
- Operational Limitations:
- Maximum G: ≤ 4 G
- Maximum altitude: 50 km
- Maximum speed: 500 m / s
- Battery backup: 1.5 mAh for RTC
- Connectors and ports:
- 1x M.2 (no soldering required, access to ZED-F9P via UART1, SPI and I2C)
- 1x USB Type-C
- 1x u.Fl (GNSS antenna)
- Tile sizes: 61 x 37.7 mm
MicroMod function board - GPS module with ZED-F9P system.
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