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SparkFun GNSS-RTK L1/L5 Breakout - NEO-F9P (Qwiic) (GPS-23288)
**Cable 線材請另外購買 謝謝!!**
SparkFun原廠 Qwiic Cable Kit 電纜線套件 (KIT-15081)
https://twarm.com/commerce/product_info.php?products_id=1546
Product Overview 產品概述
The SparkFun GNSS-RTK L1/L5 Breakout - NEO-F9P (Qwiic) is a high-precision GNSS board with equally impressive configuration options. The NEO-F9P utilizes the L1/L5 bands instead of the the more commonly seen L1/L2 option. Utilizing the L5 band, the NEO-F9P delivers improved performance under challenging urban environments because the L5 signals fall within the protected ARNS (aeronautical radio navigation service) frequency band. This band is less subject to RF interference.
SparkFun GNSS-RTK L1/L5 Breakout - NEO-F9P（Qwiic）是一款高精度 GNSS 板，具有同樣令人印象深刻的配置選項。 NEO-F9P 採用 L1/L5 波段，而不是更常見的 L1/L2 選項。 NEO-F9P 利用 L5 頻段，在具有挑戰性的城市環境下提供更佳的效能，因為 L5 訊號屬於受保護的 ARNS（航空無線電導航服務）頻段內。該頻段較不容易受到射頻幹擾。
The NEO-F9P module is a powerful 184-channel u-blox F9 engine GNSS receiver, meaning it can receive signals from the GPS, GLONASS, Galileo, and BeiDou constellations with 10mm, three-dimensional accuracy! That's right; such accuracy can be achieved with an RTK navigation solution when used with a correction source. With this board, you will be able to know where your (or any object's) X, Y, and Z location is within roughly the width of your fingernail! The module supports the concurrent reception of four GNSS systems. This module features a survey-in mode, allowing the module to become a base station and produce RTCM 3.x correction data.
NEO-F9P 模組是一款功能強大的 184 通道 u-blox F9 引擎 GNSS 接收器，這意味著它可以接收來自 GPS、GLONASS、Galileo 和XX星座的訊號，三維精度達 10 毫米！這是正確的;當與校正源一起使用時，RTK 導航解決方案可以達到這樣的精度。有了這個板，您將能夠知道您的（或任何物體的）X，Y和Z位置大約在您的指甲寬度的範圍內！此模組支援四個GNSS系統的同時接收。此模組具有測量模式，允許模組成為基地台並產生 RTCM 3.x 校正資料。
We've included a rechargeable backup battery to keep the latest module configuration and satellite data available for up to two weeks. This battery helps 'warm-start' the module, decreasing the time-to-first-fix dramatically from a cold start of ~27s down to a hot start of ~3s. The battery will maintain RTC and GNSS orbit data without being connected to power for plenty of time. We have included an SMA connector for a secure connection.
我們提供了可充電備用電池，以保持最新的模組配置和衛星資料保持長達兩週的可用狀態。該電池有助於「熱啟動」模組，將首次修復時間從冷啟動約 27 秒大幅縮短至約 3 秒的熱啟動。電池將在沒有連接電源的情況下長時間維持 RTC 和 GNSS 軌道資料。我們已新增 SMA 連接器以實現安全連接。
The NEO-F9P even has five communications ports, which are all active simultaneously: USB-C (which enumerates as a COM port), UART1 (with 3.3V TTL), UART2 for RTCM reception (with 3.3V TTL), I2C, and SPI. Utilizing our handy Qwiic system, no soldering is required to connect it to the rest of your system. However, we still have broken out 0.1"-spaced pins if you prefer a breadboard.
NEO-F9P 甚至有五個通訊端口，它們全部同時處於活動狀態：USB-C（枚舉為 COM 端口）、UART1（帶 3.3V TTL）、用於 RTCM 接收的 UART2（帶 3.3V TTL）、I 2 C 和 SPI。利用我們方便的 Qwiic 系統，無需焊接即可將其連接到系統的其餘部分。但是，如果您更喜歡麵包板，我們仍然可以提供間距為 0.1 英吋的引腳。
u-blox-based GPS products are configurable using the popular but dense Windows program u-center. Many different functions can be configured on the NEO-F9P: baud rates, update rates, geofencing, spoofing detection, external interrupts, SBAS/D-GNSS, increasing the high precision RTK solution to 20Hz, etc. All of this can be done within the SparkFun Arduino Library!
基於 u-blox 的 GPS 產品可使用流行但密集的 Windows 程式 u-center 進行設定。可以在 NEO-F9P 上配置許多不同的功能：波特率、更新率、地理圍欄、欺騙偵測、外部中斷、SBAS/D-GNSS、將高精度 RTK 解決方案提高到 20Hz 等。所有這些都可以在 SparkFun Arduino 庫中完成！
Our extensive Arduino Library for u-blox modules makes reading and controlling the GNSS-RTK over our Qwiic Connect System easy. Leave NMEA behind! Start using a much lighter-weight binary interface and give your microcontroller a break. The SparkFun Arduino library shows how to read latitude, longitude, even heading, and speed over I2C without constant serial polling.
我們為 u-blox 模組提供的廣泛的 Arduino 庫使得透過我們的Qwiic Connect 系統讀取和控制 GNSS-RTK 變得簡單。告別 NMEA！開始使用更輕量的二進位介面並讓您的微控制器休息一下。 SparkFun Arduino 函式庫展示如何透過 I 2 C 讀取緯度、經度、甚至航向和速度，而無需持續的串列輪詢。
This product requires an antenna: Be sure to check out the related products/hookup accessories and pick a suitable GNSS antenna for your project.
本產品需要天線：請務必檢查相關產品/連接配件並為您的專案選擇合適的 GNSS 天線。
Features 功能 & Specs 規格
Board Features 主機板特點 :
- 1x USB Type C Connector
- 2x Qwiic Connectors
- Default I2C Address: 0x42
- Integrated SMA connector
- Concurrent reception of GPS, GLONASS, Galileo and BeiDou
- 184-Channel GNSS Receiver 接收機
- Receives 接收 L1/L5 Bands 頻段
- Voltage 電壓 : 5V or 3.3V but all logic is 3.3V
- Current 電流 : 95mA - 135mA (varies with constellations and tracking state 隨星座和追蹤狀態而變化)
- Time to First Fix 首次修復時間 : 27s (cold), 3s (hot)
Max Navigation Rate 最大導航速率 :
- RTK (basic location over UBX binary protocol) - 25Hz
- PVT - 25Hz
- RAW - 25Hz
Horizontal Position Accuracy 水平位置精度 :
- 1.5m without RTK
- 0.01m with RTK
Vertical Position Accuracy 垂直位置精度 :
- 2.0m without RTK
- 0.01m with RTK
- Time Pulse Accuracy 時間脈衝精度 : 30ns
Operational Limits 操作限制 :
- Max G 最大加速度 : ≤4G
- Max Altitude 最大海拔 : 80km (49.7 miles)
- Max Velocity 最大速度 : 500m/s (1118 mph)
Software Configurable 軟體可設定 :
- Geofencing
- Odometer
- Spoofing Detection External Interrupt
- Pin Control Low Power Mode
- Many others!
- Supports NMEA, UBX, RTCM, SPARTN, CLAS protocols over UART or I2C interfaces
- Power LED
Jumpers 跳線 :
- USB Shield
- Power LED
- 3v3 (for UART2 Port)
- I2C Pull-Up Resistors
- SPI
- Pulse Per Second (PPS)
- RTK Status LED
Board Dimensions 電路板尺寸 :
1.70" x 1.70" (43.2mm x 43.2mm)
Documentation 文件
SparkFun Resources
u-blox NEO-F9P Resources
