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
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 |
