GPS/BDS Unit v1.1 (AT6668)

SKU:U032-V11

Regular price $9.95

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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.

Features

  • Supports multiple satellite navigation systems (GPS/QZSS/BD2/BD3/GAL/GLO)
  • Multi-frequency and multi-system reception
  • Multi-channel
  • Low power consumption
  • 2x LEGO-compatible holes
  • Programming platforms: Arduino, UIFlow, etc.

Contents

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

Applications

  • In-vehicle positioning and navigation
  • Wearable devices
  • IoT positioning devices
  • Drones
  • Portable devices
  • Public transportation station reporting

Specifications

Specification 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

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