📡 A9G GSM/GPRS + GPS Module 📡
The A9G is a compact and powerful module that integrates GSM/GPRS communication with GPS positioning functionality. It supports voice calls, SMS, TCP/IP data, and GNSS (GPS + BDS) tracking. With ultra-low power consumption and versatile communication interfaces, it is ideal for IoT, smart monitoring, and GPS tracking projects.
✅ Specifications:
- Model: A9G
- Network: GSM/GPRS (850/900/1800/1900 MHz)
- GPS: Supported (GPS + BDS)
- Operating Voltage: 3.3V – 5V
- Interfaces: UART / SPI / I2C
- Power Consumption: <1.5mA in sleep mode
- Supports voice calls and SMS
- TCP/IP stack supported
- FOTA (Firmware Over-The-Air) supported
- Antenna: External GSM + GPS
- Dimensions: 22 × 20 × 2.1 mm
- Weight: 5g
🔹 Key Features:
✔ Dual GSM/GPRS + GPS functionality
✔ Compact and low-power design
✔ Supports TCP/UDP/MQTT for IoT applications
✔ Voice call and SMS supported
✔ Easy integration with Arduino, ESP32, STM32, and other MCUs
📌 Common Applications:
- Vehicle tracking systems
- IoT devices
- Smart weather stations with GPS
- Security and surveillance systems
- Robotics and navigation
- Smart sensor networks
