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SparkFun GNSS 低功耗衛星定位模組 – 正廠 U-BLOX MAX-M10S

原始價格:NT$2,450。目前價格:NT$1,980。 (未稅)

描述

SparkFun GNSS 低功耗衛星定位模組 – 正廠 U-BLOX MAX-M10S

SparkFun GNSS 低功耗衛星定位模組 MAX-M10S Breakout 是一款超低功耗、高性能、小型化 GNSS 板,非常適合不佔用大量空間的電池供電應用,例如資產跟踪器和可穿戴設備。u-blox 的 MAX-M10S 模組具有極低的功耗,在連續跟踪模式下低於 25mW。

板載 MAX-M10S GNSS 接收器可以接收來自 GPS、GLONASS、北斗和伽利略星座的信號。由於採用了 u-blox Super-S 技術,該模塊通過小型天線和非視距場景提供了更高的射頻靈敏度。我們包含一個 SMA 連接器,用於在連接外部天線時實現牢固的連接。該板還配備了一個板載可充電電池,可為模塊的 RTC 提供備用電源。這將首次修復的時間從冷啟動(~24 秒)縮短到熱啟動(~1 秒)。電池將在不連接電源的情況下保持 RTC 和 GNSS 軌道數據長達五個小時。這在不影響 GNSS 性能的情況下提高了電池供電設備的精度並縮短了鎖定時間。

此外,這款 u-blox 接收器支持 I 2 C,這使得它非常適合 Qwiic 兼容性,因此我們不必使用我們寶貴的 UART 端口。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,我們仍然採用 0.1″ 間距的引腳,以防您更喜歡使用麵包板。對於喜歡通過 UART 通信的用戶,我們確保將 UART 引腳分組配置為行業標準,以確保其輕鬆連接到串行基本。

基於 U-blox 的 GNSS 產品可使用稱為 u-center 的流行 Windows 程序進行配置。MAX-M10S 可以配置大量不同的功能:波特率、更新率、欺騙檢測、外部中斷等。我們還為 u-blox 模塊編寫了一個擴展的 Arduino 庫,以讀取和控制 MAX-M10S通過我們的 Qwiic Connect 系統很容易。將 NMEA 拋在腦後!開始使用重量更輕的二進制接口,讓您的微控制器(及其一個串行端口)休息一下。SparkFun Arduino 庫展示瞭如何在 I 2 C 上讀取緯度、經度、甚至航向和速度,而無需持續的串行輪詢。

注意: MAX-M10S的 I 2 C 地址為 0x42,可通過軟件配置。需要一個多路復用器/Mux 來與單個總線上具有相同地址的多個 MAX-M10S 板通信。如果您需要使用多個具有相同地址的 MAX-M10S,請考慮使用Qwiic Mux Breakout。

特色與規格

  • GPS、GLONASS、Galileo、北斗同時接收
  • 1.5m水平精度
  • 10Hz 最大更新率
  • 首次修復時間:
    • 冷:24s
    • 熱:1s
  • 最大海拔:80,000m
  • 最大重力:≤4
  • 最大速度:500m/s
  • 速度精度:0.05m/s
  • 航向精度:0.3度
  • 時間脈衝精度:30ns
  • 3.3V VCC 和 I/O
    • 電流消耗:~6mA 至~25mA(因星座和跟踪狀態而異)
  • 軟件可配置
    • 每秒脈衝
    • 里程表
    • 欺騙檢測
    • 外部中斷
    • 好多其它的!
  • 通過 I2C 或 UART 接口支持 NMEA 和 UBX 協議
  • 尺寸(帶 SMA 連接器):1.74″ x 1.20″
  • 2 個 Qwiic 連接器

文件下載資源

The SparkFun MAX-M10S Breakout is an ultra-low-power, high performance, miniaturized GNSS board that is perfect for battery operated applications that don’t possess a lot of space, such as asset trackers and wearable devices. The MAX-M10S module from u-blox has an extremely low power consumption that is less than 25mW in continuous tracking mode.

The on-board MAX-M10S GNSS receiver can receive signals from the GPS, GLONASS, BeiDou, and Galileo constellations. Thanks to the u-blox Super-S technology, the module offers improved RF sensitivity with small antennas and in non-line-of-sight scenarios. We’ve included an SMA connector for a sturdy connection when attaching an external antenna. The board is also equipped with an on-board rechargeable battery that provides backup power to the module’s RTC. This reduces the time-to-first fix from a cold start (~24s) to a hot start (~1s). The battery will maintain RTC and GNSS orbit data without being connected to power for up to five hours. This increases precision and decreases lock time in battery operated devices without compromising GNSS performance.

Additionally, this u-blox receiver supports I2C which makes it perfect for Qwiic compatibility so we don’t have to use up our precious UART ports. Utilizing our handy Qwiic system, no soldering is required to connect it to the rest of your system. However, we still broke out 0.1″-spaced pins in case you prefer to use a breadboard. For users that prefer to communicate over UART, we made sure to configure the UART pin grouping to an industry standard to ensure that it easily connects to a Serial Basic.

U-blox based GNSS products are configurable using the popular Windows program called u-center. Plenty of different functions can be configured on the MAX-M10S: baud rates, update rates, spoofing detection, external interrupts, etc. We’ve also written an extensive Arduino library for u-blox modules to make reading and controlling the MAX-M10S over our Qwiic Connect System easy. Leave NMEA behind! Start using a much lighter weight binary interface and give your microcontroller (and its one serial port) a break. The SparkFun Arduino library shows how to read latitude, longitude, even heading and speed over I2C without the need for constant serial polling.

Note: The I2C address of the MAX-M10S is 0x42 and is software configurable. A multiplexer/Mux is required to communicate to multiple MAX-M10S boards with the same address on a single bus. If you need to use more than one MAX-M10S with the same address consider using the Qwiic Mux Breakout.

Features

  • Concurrent reception of GPS, GLONASS, Galileo and BeiDou
  • 1.5m Horizontal Accuracy
  • 10Hz Max Update Rate
  • Time-To-First-Fix:
    • Cold: 24s
    • Hot: 1s
  • Max Altitude: 80,000m
  • Max G: ≤4
  • Max Velocity: 500m/s
  • Velocity Accuracy: 0.05m/s
  • Heading Accuracy: 0.3 degrees
  • Time Pulse Accuracy: 30ns
  • 3.3V VCC and I/O
    • Current Consumption: ~6mA to ~25mA (varies with constellations and tracking state)
  • Software Configurable
    • Pulse Per Second
    • Odometer
    • Spoofing Detection
    • External Interrupt
    • Many others!
  • Supports NMEA and UBX protocols over I2C or UART interfaces
  • Dimensions (with SMA connector): 1.74″ x 1.20″
  • 2x Qwiic Connectors

 

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