GPS Module v2.0 with External Antenna (AT6668)

This GPS Module is a GNSS positioning device that provides accurate and consistent location data. It uses the ATGM336H navigation module powered by the AT6668 chip, providing precise satellite positioning even in tricky areas! It supports signals from multiple satellite systems, including GPS, BD2, BD3, GLONASS, GALILEO, and QZSS. It can combine data from multiple systems for better accuracy or operate independently on a single system. Its strong anti-jamming capabilities make it reliable even in areas with interference. In weak signal areas, it can quickly gather a precise location position. The module comes with an external SMA antenna, which helps maintain stable signal reception. A dip switch allows you to easily switch between TX and RX communication pins for more flexible connections. It also includes a PPS (Pulse Per Second) signal output, which is useful for tasks requiring precise timing adjustments. You can use this module with the M5Stack Core, Core2 and the CoreS3. Features

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

* Multi-frequency, multi-system reception

* Multi-channel

* Low power consumption

* Accurate timing support

* Multi-stack support

* Development platforms

* UIFlow 1.0

* UIFlow 2.0

* Arduino IDE

Specifications

SoC AT6668

Supported Satellite Systems GPS/QZSS/BD2/BD3/GAL/GLO

Frequency Points:

BDS: B1I+B1C

GPS/QZSS/SBAS: L1

GALILEO: E1

GLONASS: R1

Channels 50 channels

Positioning Accuracy <1.5m (CEP50)

Position Update Rate Max 10Hz

Protocol NMEA0183 4.1

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

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

Power Consumption Standby current: DC5V/42.78uA Operating current: DC5V/41.96mA

Product Dimensions 54.0 x 54.0 x 13.1mm

Product Weight 51.9g

Package Dimensions 77.7g

Package Weight 126.0 x 68.0 x 22.0mm

Resources

* Product Wiki

* Schematic PDF

Package Contents

* 1x Module GPS v2.0

* 1x External active GPS/BD antenna (Length: 1m)