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SparkFun MicroMod GNSS Function Board - NEO-M9N (GPS-18378)
DESCRIPTION
The SparkFun NEO-M9N GNSS Function Board is a high quality, geospatial board with equally impressive configuration options. The NEO-M9N module that is populated on this board is a 92-channel u-blox M9 engine GNSS receiver, meaning it can receive signals from the GPS, GLONASS, Galileo, and BeiDou constellations with ~1.5 meter accuracy. This Function Board supports concurrent reception of four GNSS. This maximizes position accuracy in challenging conditions, increasing precision and decreases lock time; and thanks to the on-board rechargeable battery, you'll have backup power enabling the GPS to get a hot lock within seconds!
SparkFun NEO-M9N GNSS功能板是一款高品質的地理空間板，具有同樣令人印象深刻的配置選項。該板上安裝的NEO-M9N模組是一個92通道的u-blox M9發動機GNSS接收器，這意味著它可以接收來自GPS，GLONASS，伽利略和北鬥星座的信號，精度約為1.5米。該功能板支援同時接收四個GNSS。這最大限度地提高了具有挑戰性的條件下的位置精度，提高了精度並縮短了鎖定時間;多虧了板載可充電電池，您將擁有備用電源，使GPS能夠在幾秒鐘內獲得熱鎖！
Utilizing our handy M.2 MicroMod connector, no soldering is required to connect it to your system. Simply match up the key on your processor and function board's beveled edge connector to their respective key on the M.2 connector, then secure them to the Main Board with screws. Once connected, you'll have the option of choosing either the UART, SPI, or I2C (u-blox calls this Display Data Channel) port to communicate with the NEO-M9N.
利用我們方便的M.2 MicroMod連接器，無需焊接即可將其連接到您的系統。只需將處理器和功能板的斜邊連接器上的鍵與 M.2 連接器上的相應鍵相匹配，然後用螺釘將它們固定到主機板上即可。連接后，您可以選擇UART，SPI或I2C（u-blox 調用此顯示數據通道）埠與 NEO-M9N 通信。
The NEO-M9N module detects jamming and spoofing events and can report them to the host, so that the system can react to such events. A SAW (Surface Acoustic Wave) filter combined with an LNA (Low Noise Amplifier) in the RF path is integrated into the NEO-M9N module which allows normal operation even under strong RF interferences.
NEO-M9N模組檢測干擾和欺騙事件，並可以向主機報告，以便系統能夠對此類事件做出反應。SAW（表面聲波）濾波器與射頻路徑中的LNA（低雜訊放大器）相結合，集成到NEO-M9N模組中，即使在強烈的射頻干擾下也能正常工作。
U-blox based GPS products are configurable using the popular, but dense, Windows program called u-center. Plenty of different functions can be configured on the NEO-M9N: baud rates, update rates, geofencing, spoofing detection, external interrupts, SBAS/D-GPS, etc. All of this can be done within the SparkFun Arduino Library via the I2C bus!
基於U-blox的GPS產品可以使用流行的，但密集的Windows程序進行配置，稱為u-center。NEO-M9N可以配置許多不同的功能：波特率，更新率，地理圍欄，欺騙檢測，外部中斷，SBAS / D-GPS等。所有這些都可以通過I在SparkFun Arduino庫中完成2C巴士！
The SparkFun GNSS Function Board - NEO-M9N includes a USB type C connector when configuring the module with u-center. Power is provided through the Function Board's edge pins and regulated down through the 3.3V voltage regulator. Two status LEDs are also included for 3V3 and PPS, which can be disabled by cutting the jumpers on the back of the board. A 1x3 header is populated on the board and includes a 2-pin selectable jumper when selecting the communication protocol between SPI or Serial/I2C. For advanced users, there are jumpers to disable the write protection for the EEPROM (WP), disconnecting the pull-up resistors (I2C), and placing the module in safe boot mode (SAFEBOOT). A U.FL connector is provided to connect a GNSS antenna of your choice to the module. The board is equipped with an on-board rechargeable battery that provides power to the RTC on the NEO-M9N. This reduces the time-to-first fix from a cold start (~24s) to a hot start (~2s). The battery will maintain RTC and GNSS orbit data without being connected to power for plenty of time.
SparkFun GNSS 功能板 - NEO-M9N 在使用 u-center 配置模組時包括一個 USB C 型連接器。電源通過功能板的邊緣引腳提供，並通過 3.3V 穩壓器進行調節。3V3 和 PPS 還包括兩個狀態 LED，可通過切斷電路板背面的跳線來禁用這些 LED。電路板上填充了一個 1x3 接頭，在選擇 SPI 或串行/I 之間的通信協定時包括一個 2 引腳可選跳線2C. 對於高級使用者，有跳線用於禁用EEPROM（WP）的寫保護，斷開上拉電阻（I2C），並將模組置於安全啟動模式（SAFEBOOT）。提供U.FL連接器，用於將您選擇的GNSS天線連接到模組。該板配備了板載可充電電池，可為NEO-M9N上的RTC供電。這將首次修復時間從冷啟動 （~24s） 減少到熱啟動 （~2s）。電池將保持RTC和GNSS軌道數據，而無需長時間連接到電源。
Note: The SparkFun MicroMod GNSS Function Board - NEO-M9N does NOT include a MicroMod Artemis Processor Board, MicroMod Main Board - Single, U.FL adapter, or GNSS antenna. These components will need to be purchased separately.
注意：SparkFun MicroMod GNSS 功能板 - NEO-M9N 不包括 MicroMod Artemis 處理器板、MicroMod 主機板 - 單通道、U.FL 適配器或 GNSS 天線。這些元件需要單獨購買。
This product requires an antenna: Be sure to check out the related products/hookup accessories and pick a suitable antenna for your project.
本產品需要天線：請務必查看相關產品/連接配件，併為您的專案選擇合適的天線。
MicroMod is a modular interface ecosystem that connects a microcontroller “processor board” to various “carrier board” peripherals. Utilizing the M.2 standard, the MicroMod standard is designed to easily swap out processors on the fly. Pair a specialized carrier board for the project you need with your choice of compatible processor!
MicroMod是一個模組化介面生態系統，將微控制器「處理器板」連接到各種「載板」外設。MicroMod 標準利用 M.2 標準，旨在輕鬆更換動態處理器。將您所需專案的專用載板與您選擇的相容處理器配對！
FEATURES
- 92-Channel GNSS Receiver 接收器
- 1.5m Horizontal Accuracy 1.5米水準精度
- 25Hz Max Update Rate (four concurrent GNSS)
- Time-To-First-Fix 首次修復時間 :
- Max Altitude 最高海拔 : 80,000m
- Max 最大 G: ≤4
- Max Velocity 最大速度 : 500m/s
- Velocity Accuracy 速度精度 : 0.05m/s
- Heading Accuracy: 0.3 degrees
- Time Pulse Accuracy 時間脈衝精度 : 30ns
- 3.3V VCC and I/O
- Current Consumption 電流消耗 (tracking, continuous mode)
- ~36mA @ 3.0V GPS+GLONASS+GALILEO+BEIDOU
- ~31mA @ 3.0V GPS+GLONASS
- ~27mA @ 3.0V GPS
- Software Configurable 軟體可配置
- Geofencing 地理圍欄
- Odometer 里程表
- Spoofing Detection 欺騙檢測
- External Interrupt 外部中斷
- Pin Control 引腳控制
- Low Power Mode 低功號模式
- Many others! 還有很多其他的!
- Supports NMEA, UBX, and RTCM protocols over SPI, USB, UART, or I2C interfaces
通過 SPI、USB、UART 或 I2C 介面支援 NMEA、UBX 和 RTCM 協定
- 3.3V/600mA AP2112K Voltage Regulator
3.3V/600mA AP2112K 穩壓器
- 1.5mAh battery backup for RTC
1.5mAh 備用電池，適用於 RTC
- Isolation switch for all MicroMod M.2 connections
用於所有 MicroMod M.2 連接的隔離開關
- LEDs
- 3V3 - 3.3v Power
- PPS - Pulse Per Second Indicator
- Jumpers
- 3v3 LED
- PPS LED
- BUS SELECT
- SPI or Serial/I2C
- I2C
- SAFEBOOT
- WP
- Connectors and Ports
- 1x M.2 (Solderless access to NEO-M9N via SPI, UART, and I2C)
- 1x USB Type C (Configuring NEO-M9N module)
- 1x u.Fl (for use with GNSS antenna of your choice)
DOCUMENTS
MicroMod GNSS Function Board Documentation:
NEO-M9N Documentation
MicroMod Documentation
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