Module GPS v2.0 is a high-performance GNSS global positioning module, featuring the ATGM336H navigation module from Zhaokong Microelectronics, integrated with the high-performance AT6668 chip to provide precise and reliable satellite positioning services. This module supports multi-frequency, multi-mode GNSS signal reception and is compatible with various satellite navigation systems, including GPS, BD2, BD3, GLONASS, GALILEO, and QZSS, enabling high-precision, multi-system joint positioning or single-system independent positioning, and offering excellent anti-jamming capabilities. In weak signal areas, it can quickly acquire higher precision positioning information.
The module comes equipped with an external SMA antenna, and also features a dip switch to allow users to flexibly switch TX/RX communication pins, with PPS signal output for precise timing adjustments. It supports multi-stack usage, offering more customization and flexibility, making it suitable for high-precision positioning applications such as in-vehicle navigation, IoT positioning devices, remote monitoring, smart cities, and home and industrial automation.

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

Includes

• 1x Module GPS v2.0
• 1x External active GPS/BD antenna (length: 1 m)

Applications

• In-vehicle positioning and navigation
• IoT positioning devices
• Industrial automation and robotics positioning
• High-precision mapping and geographic information systems

Specifications

Specification	Parameter
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 * 54.0 * 13.1mm
Product Weight	51.9g
Package Dimensions	77.7g
Package Weight	126.0 * 68.0 * 22.0mm

 

Product Comparison

Product Compare	Module GPS v2.0	Module GPS
GPS Module	AT6668	NEO-M8N
Supported Satellites	BD2/BD3/GPS/GLONASS/GALILEO/QZSS	GPS, Galileo, GLONASS, BeiDou
Positioning Accuracy	1.5m	2.5m
Sensitivity	Tracking: -162dBm, Capture: -160dBm, Cold Start: -148dBm	Tracking: -167dBm, Capture: -160dBm, Cold Start: -148dBm
DIP Switch Pin Switching	Includes DIP switch pin switching, increasing compatibility	Fixed pins, does not include DIP switch pin switching