Mini GPS/BDS Unit (AT6558)

SKU:U032

Regular price $11.95

10+ In Stock

Shipping calculated at checkout.
PRODUCT DETAILS

Description

GPS is a satellite positioning unit that integrates the SciStar AT6558 BeiDou navigation chip and the MAX2659 signal amplifier chip. It provides high-quality satellite positioning services.

The AT6558 is a high-performance navigation chip that supports multiple satellite navigation systems. It can receive satellite signals from up to 56 channels and simultaneously receive GNSS signals from six satellite navigation systems. It enables combined positioning, navigation, and timing to obtain accurate global positioning information. The AT6558 can quickly and accurately locate in areas with weak signals, such as cities, canyons, and under elevated structures. It can be widely used in various products, including vehicle monitoring, bus stop announcements, in-car navigation, boat navigation, and laptop navigation.

To use the GPS unit, connect it to PORT C and establish communication with M5Core using the UART protocol. This allows the M5Core to receive data from the GPS module and utilize the positioning information for various applications.

By integrating the GPS unit into your project, you can enable accurate positioning and location-based functionalities. Whether it's for navigation, tracking, or other location-aware applications, the GPS unit provides reliable and precise satellite positioning services.



UART settings :

  • Baudrate(default: 9600bps)
  • Start bits(1 bit)
  • Stop bits(1 bit)
  • Parity(no)

Product Features

  • Support single system positioning of BDS/GPS/GLONASS satellite navigation systems, or multi-system joint positioning in any combination
  • Support D-GNSS differential positioning
  • Two Lego-compatible holes

Includes

  • 1x GPS Unit
  • 1x Grove Cable

Applications

  • Vehicle positioning and navigation
  • Smart law enforcement positioning

Specification

Resources Parameter
Positioning accuracy 2.5m
Channel 56
Positioning update frequency 1-10Hz
Maximum speed 515m/s
Maximum acceleration <= 4g
Sensitivity Tracking: -162dBm,Capture: -148dBm,Cold start: -146dBm
Start Time Cold start: 35 seconds,Warm start: 32 seconds,Hot start: 1 second
Operating temperature -40°C - 85°C
Net weight 13g
Gross weight 26g
Product Size 48*24*8mm
Package Size 67*53*12mm

LEARN AND DOCUMENTS

  • DOCUMENTS
  • Customer Reviews

    Based on 11 reviews
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    C
    Cody Zeigler
    Works well

    Ive used this driving and it picks up satellites quickly and is accurate

    T
    Tom
    Great little gps unit

    works very easily with all the rest of the M5stack bits I have, and I was able to get it to work with a raspberry pi pico without much difficulty as well.

    S
    Steve Smith
    All good

    All tue items arrived in good time and work!

    M
    Mimmo Pitasi
    Mini GPS/BDS Unit (AT6558)

    I am very happy with it, I am using it in my test tracker

    H
    Heinrich Arens
    Tiny gadgets

    Long awaited modules and sensores for some ideas.
    Thank you!

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