Description
A9G GSM + GPS Module
The A9G GSM module is a compact and multifunctional communication module that integrates GSM/GPRS and GPS capabilities into a single board. It is designed for IoT and embedded applications requiring both wireless communication and location tracking. The module supports quad-band GSM networks for global compatibility and features an onboard GPS receiver for real-time positioning. With its small form factor, low power consumption, and easy UART interface, the A9G is widely used in tracking, monitoring, and smart device applications.
Technical Specifications:
- Module Type: GSM/GPRS + GPS Dual Function Module
- Core Chipset: A9G (integrated GSM + GPS SoC)
- Frequency Bands: Quad-band GSM (850 / 900 / 1800 / 1900 MHz)
- GPS Support: Yes (built-in GPS receiver)
- Operating Voltage: 3.3V – 5V
- Communication Interface: UART (TTL serial)
- Data Support: GPRS Class 10/12
- SIM Interface: Micro/Nano SIM card slot
- Antenna Interface: External GSM and GPS antennas
- Positioning Accuracy: Typically within a few meters (GPS dependent)
- Power Consumption: Low power with sleep mode support
- Operating Temperature: −40°C to +85°C
Features:
- Integrated GSM and GPS functionality in one module
- Supports SMS, voice, and GPRS data communication
- Real-time GPS positioning and tracking capability
- Compact size suitable for embedded systems
- Low power consumption with sleep modes
- UART interface for easy microcontroller integration
- External antenna connectors for GSM and GPS
- Onboard SIM card slot for cellular connectivity
- Stable and reliable performance for IoT applications
Applications:
- GPS tracking systems and vehicle tracking
- IoT and smart device communication
- Fleet management and asset tracking
- Remote monitoring and telemetry
- Personal tracking devices
- Smart agriculture and environmental monitoring
- Emergency alert and security systems
- Wearable and portable tracking devices



