M5Stack Unit GPS / BDS with SMA Antenna AT6668

The M5Stack Unit GPS / BDS is a high-precision GNSS unit designed for global positioning and navigation. It integrates the powerful ATGM336H module, which is based on the AT6668 chip, and offers support for multiple satellite navigation systems including GPS, BDS, GALILEO, and GLONASS. The external active SMA antenna ensures reliable signal strength and precise location, even in environments with weak reception. With a position accuracy of under 1.5 meters and support for multi-system positioning, the unit is excellent for applications in vehicle navigation, IoT devices, drones, and wearable devices. Thanks to its user-friendly interfaces and robust design, it is versatile and compatible with platforms such as Arduino and UIFlow.


Features:

  • Multi-satellite support: Compatible with GPS, BDS, GALILEO, GLONASS, QZSS, and SBAS for maximum flexibility.
  • Precise positioning: With a position accuracy of under 1.5 meters, the unit offers highest accuracy.
  • External active antenna: The SMA antenna provides stable signal strength with 30 dB gain.
  • Fast signal processing: The AT6668 chip allows quick calibration with a cold start time of only 23 seconds.
  • User-friendly communication: Supports UART interface with a standard baud rate of 115200bps.
  • Energy-efficient: Low power consumption with standby usage of only 31.64 mA at 5 V.

Application examples:

  • Vehicle navigation: Precise route guidance and real-time location.
  • IoT devices: Position tracking for smart applications.
  • Drone navigation: Safe and stable flight control.
  • Wearable devices: Use in fitness trackers and outdoor gadgets.
  • Public transportation systems: Support for navigation and information systems.

Documentation: 




Technical specifications:

  • Manufacturer: M5Stack  
  • Manufacturer SKU: U190 
  • Chip: AT6668
  • Supported systems: GPS, BDS, GALILEO, GLONASS, QZSS, SBAS
  • Channels: 50
  • Communication: UART (Standard: 115200bps)
  • Accuracy: <1.5 m (CEP50)
  • Sensitivity: Tracking -162 dBm, Acquisition -160 dBm
  • Antenna: SMA active, 30 dB gain, frequency range 1555–1580 MHz
  • Power consumption: Standby 31.64 mA, operation 40.90 mA @ 5 V
  • Dimensions: 71.4 x 24 x 8 mm
  • Weight: 58g

Contents:

  • 1x M5Stack Unit GPS / BDS
  • 1x External active SMA antenna (1 m cable length)
  • 1x HY2.0-4P cable (20 cm)


Write a review

Note: HTML is not translated!
    Bad           Good

M5Stack Unit GPS / BDS with SMA Antenna AT6668

  • Brand: M5Stack
  • Product Code: 424356
  • Availability: In Stock
  • CHF18.90

  • Ex Tax: CHF17.48

Related Products

GPS Module NEO-6M compatible

GPS Module NEO-6M compatible

This inexpensive and powerful GPS module is perfect for beginners experimenting with GPS on Arduino...

CHF13.50 Ex Tax: CHF12.49

GPS Module L76X Multi-GNSS Waveshare

GPS Module L76X Multi-GNSS Waveshare

This is a L76X GNSS GPS module that supports multi-GNSS systems such as GPS, BDS, and QZSS. With thi..

CHF18.90 Ex Tax: CHF17.48

M5Stack Mini GPS/BDS Unit AT6558

M5Stack Mini GPS/BDS Unit AT6558

This GPS Unit from M5Stack features an AT6558 navigation chip and a MAX2659 amplifier chip to boost ..

CHF16.90 Ex Tax: CHF15.63

GPS L76X Multi-GNSS HAT for Raspberry Pi

GPS L76X Multi-GNSS HAT for Raspberry Pi

This is a Raspberry Pi GNSS HAT from Waveshare, which supports multi-GNSS systems such as GPS, BDS a..

CHF34.90 Ex Tax: CHF32.28

DFRobot GPS + BDS BeiDou Dual Module

DFRobot GPS + BDS BeiDou Dual Module

This small positioning and navigation module from DFRobot is based on the AT6558 (a six-in-one multi..

CHF23.90 Ex Tax: CHF22.11

Gravity GNSS BeiDou GPS Receiver Module I2C and UART

Gravity GNSS BeiDou GPS Receiver Module I2C and UART

The Gravity: GNSS GPS BeiDou Receiver Module from DFRobot is a powerful device that supports multipl..

CHF19.90 Ex Tax: CHF18.41

Tags: M5Stack, GPS, BDS, Antenna, AT6668, GNSS, Navigation, Positioning, SMA, Arduino, IoT, Drone, Accuracy, Location, Tracking