ATGM332D-5N31

The ATGM332D-5N31 is a compact, high-performance GNSS module supporting GPS, GLONASS, BeiDou, and Galileo for precise positioning. It features high sensitivity, low power consumption, and fast time-to-first-fix (TTFF).
Key specifications:
- Multi-constellation support: Enhances accuracy in urban or obstructed environments.
- Update rate: Configurable up to 10Hz for dynamic applications.
- Communication: UART interface with NMEA-0183 protocol compatibility.
- Operating voltage: 3.3V, suitable for embedded systems.
- Dimensions: 16×12.2×2.4mm, ideal for space-constrained designs.
Common applications include drones, vehicle navigation, IoT devices, and asset tracking. Its reliability and small form factor make it a popular choice for real-time location-based solutions.
For detailed integration, refer to the datasheet for pin configurations and command sets.

The ATGM332D-5N31 is a GNSS module. Equivalent products include:
- UBLOX NEO-M8N (high-performance GNSS)
- Quectel L86-M33 (compact, multi-GNSS)
- SIMCom SIM33ELA (low-power, multi-constellation)
- SkyTraq S1216F8 (high-sensitivity, multi-band)
These alternatives offer similar GPS/GLONASS/BeiDou/Galileo support, compact designs, and comparable accuracy. Choose based on power, size, or interface needs.

The ATGM332D-5N31 is a compact, high-performance GNSS module with the following key features:
- Multi-GNSS Support: GPS, GLONASS, Galileo, BeiDou, and QZSS for global coverage.
- High Accuracy: Supports SBAS (WAAS/EGNOS/MSAS) for improved precision (2.5m CEP).
- Fast TTFF: Cold start in ≤35s, hot start in ≤1s.
- Low Power: 25mA operating current, suitable for battery-powered devices.
- Compact Size: 16mm × 12.2mm × 2.4mm, ideal for space-constrained designs.
- Communication: UART interface (default 9600 baud rate, configurable).
- Strong Anti-Interference: Built-in LNA and SAW filter for robust signal reception.
- Wide Voltage Range: 3.0V–4.3V operation.
- Applications: Drones, vehicle navigation, tracking devices, and IoT.
A cost-effective, reliable solution for precise positioning.

The ATGM332D-5N31 is a 16-pin GNSS module based on the BeiDou/GPS/GLONASS/Galileo systems. Key functions include:
- Power Supply (VCC, GND) – 3.3V operation.
- Serial Communication (TXD, RXD) – UART interface for data output/input (default 9600 baud).
- PPS (Time Pulse Output) – 1Hz precision timing signal.
- Reset (RESET_N) – Active-low reset pin.
- Backup Battery (VBAT) – Optional for RTC backup.
- Antenna (RF_IN) – Active antenna input (50Ω impedance).
Compact and low-power, it supports multi-GNSS positioning with high accuracy. Pinout follows standard GPS module layouts for easy integration.

The ATGM332D-5N31 is a high-precision GNSS module widely used in:
1. Navigation Systems – Automotive, drones, and marine applications.
2. Precision Agriculture – Autonomous tractors and field mapping.
3. Surveying & Mapping – RTK-based geodetic measurements.
4. IoT & Asset Tracking – Real-time location monitoring.
5. Robotics & UAVs – Autonomous navigation and positioning.
6. Smart Cities – Traffic management and infrastructure monitoring.
It supports multi-constellation (GPS/GLONASS/BeiDou/Galileo) and offers high accuracy (centimeter-level with RTK), making it ideal for demanding positioning applications.

The ATGM332D-5N31 is a high-precision GNSS module typically packaged in a compact LCC (Leadless Chip Carrier) form factor. It measures 16mm × 12.2mm × 2.4mm, suitable for space-constrained applications. The module supports multi-constellation positioning (GPS/GLONASS/BeiDou/Galileo) and features an integrated ceramic patch antenna. Its small size and low power consumption make it ideal for IoT, drones, and navigation devices.