M5Stack GPS v1.1 Unit Development Board Kit AT6668 GPS BD2 BD3 GLONASS GALILEO QZSS for In-vehicle Positioning and Navigation

SKU: 1005008286650453

Original price was: $55.37.Current price is: $15.82.

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Description

M5Stack GPS v1.1 Navigation Unit

 
 Product Features 

  • Supports multiple satellite navigation systems (GPS/QZSS/BD2/BD3/GAL/GLO)

  • Multi-frequency and multi-system reception

  • Multi-channel

  • 2x LEGO-compatible holes

  • Programming platforms: Arduino, UIFlow, etc.

Applications
 

  • In-vehicle positioning and navigation

  • Wearable devices

  • IoT positioning devices

  • Drones

  • Portable devices

  • Public transportation station reporting

 Package Includes 
1x Unit-GPS v1.1
1x HY2.0-4P Cable (20CM)
 Specification 

Specifications

Specifications Parameter

SoC: AT6668

Supported Systems: GPS/QZSS/BD2/BD3/GAL/GLO; Frequencies: BDS: B1I+B1C; GPS/QZSS/SBAS: L1; GALILEO: E1; GLONASS: R1

Channels : 50 channels

Communication: UART communication, default 115200bps@8N1

Positioning Accuracy: <1.5m (CEP50)

Update Rate: Max 10Hz

Protocol: NMEA0183 4.1

Sensitivity: Tracking: -162dBm, Acquisition: -160dBm, Cold Start: -148dBm

Start Time: Cold Start: 23 seconds, Hot Start: 1 second

Power Consumption: DC5V/31.64mA

Product Size: 48*24*8mm; Package Size: 136*92*9mm

Product Weight: 12.3g; Package Weight: 17.7g

 Product Comparison 
 Product details 
 
 
Schematics
 
Module Size

 PinMap

 Product Description 
 
GPS Unit v1.1 is a GNSS global positioning navigation unit, integrating the high-performance CASIC navigation chip AT6668 and signal amplifier chip MAX2659, with a built-in ceramic antenna, providing more precise and reliable satellite positioning services. Compared to previous products, AT6668 supports multi-frequency and multi-mode GNSS signal reception, receiving signals from multiple satellite navigation systems (including GPS, BD2, BD3, GLONASS, GALILEO, and QZSS), supporting multi-system combined positioning as well as single-system standalone positioning. It has enhanced anti-interference capability and higher positioning accuracy, allowing it to quickly acquire high-precision location information in areas with weak signals. This module is widely applicable in high-precision positioning applications, such as in-vehicle positioning and navigation, IoT positioning devices, and more.

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