Looking for A9g Module? Ai Thinker A9G GPRS Series Module is available at Zbotic with fast shipping across India.
A9g Module – Product Description:
The Ai Thinker A9G GPRS Series Module is a compact SMD package that combines a quad-band GSM/GPRS module with GPRS and GPS/AGPS technologies. It is suitable for various IoT applications, such as home automation, industrial wireless control, wearable electronics, wireless location-aware devices, wireless positioning system signals, and other IoT applications. It offers an ideal solution for IoT applications.
The A9G uses an SMD package that can be quickly produced by standard SMT equipment. It is designed for modern, large-scale, low-cost production methods and is convenient for different IoT hardware terminal applications. Compared to the previous generation A6/A7, the A9/A9G has higher integration and lower core chip cost, which makes the whole solution more cost-effective.
Features:
- Complete quad-band GSM / GPRS module, 850/900/1800 / 1900MHz
- SMD package for easy MP & testing
- Working temperature -30 ° C 80 ° C;
- GPRS Class 10
- Sensitivity <-105
- GPIO level is 2.8V
- Low power mode, average current 2mA or less
- support GPS, BD.
- Supports digital audio and analog audio, supports HR, FR, EFR, AMR voice coding
- Support voice calls and SMS messages
- Embedded network service protocol stack
- Support standard GSM07.07,07.05AT command and Anxin expandable command set
- Support PBCCH
- Supports firmware upgrade via serial port
Specification:
| Model Name | A9G |
|---|---|
| Package | SMD54 |
| Frequency | 850/900/1800/1900MHz |
| GPRS Multi-slot | Class 12 |
| GPRS Mobile Station | Class B |
| Power supply | 3.5~4.2V typical value 4.0V |
| Current | 1.14mA@DRX=5 1.03mA@DRX=9 |
| AT command | 3GPP TS 27.007, 27.005 |
| Coding scheme | CS 1,2, 3, 4 |
| PBCCH | Support |
| Audio processing mechanism | Echo Cancellation, Echo suppression, Noise suppression |
| SIM Card | 1.8V/3V |
| UART | 3 pcs ( including firmware upgrade serial port ), baud rate support 2400~1843200bps, default 115200bps |
| Antenna | Pad (include GSM, GPS) |
| Communication Interface | I2C,USB,UART,SDMMC,GPIO,ADC |
| GPS boot time | Cold start < 27.5s Hot start < 1s Recapture < 1s |
| GPS Sensitivity | Cold start: -148 dBm Hot start: -162 dBm Recapture: -164dBm Tracking: -166 dBm |
| GPS accuracy | Horizontal positioning accuracy:2.5m High positioning accuracy:3.5m |
| Working temperature | -20°C ~ +75°C |
| Length (mm) | 19.2 |
| Width (mm) | 18.8 |
| Height (mm) | 2.5 |
| Weight (gm) | 3 |
| Shipping Weight | 0.03 kg |
| Shipping Dimensions | 8 × 5 × 1 cm |
Package includes:
1 x Ai Thinker A9G GPRS Series Module
Datasheet:
Ai Thinker A9G GPRS Series Module Overview
The Ai Thinker A9G GPRS Series Module is a compact SMD quad-band GSM/GPRS transceiver with integrated GPS/BD positioning. Designed for seamless cellular connectivity and satellite navigation, it is ideal for embedded IoT solutions that require reliable data transmission and location tracking.
Key Features of Ai Thinker A9G GPRS Series Module
- Quad-band support (850/900/1800/1900 MHz) for global GSM/GPRS connectivity
- Built-in GPS and BeiDou (BD) receiver for accurate positioning
- Low-power sleep mode with average current under 2 mA
- 2.8 V GPIO interface for direct UART control
- SMD package compatible with automated SMT production
- Genuine Ai Thinker module with fast shipping from Zbotic
Applications and Use Cases
- Vehicle and fleet tracking via GPRS and GPS/BD
- Remote asset monitoring in logistics and warehousing
- Industrial wireless control panels with GSM fallback
- Wearable devices that require both data and location services
- Home automation gateways with SMS and data alerts
- Environmental sensor nodes sending periodic readings over GPRS
How to Use Ai Thinker A9G GPRS Series Module
Solder the A9G module onto your PCB using standard SMT processes, ensuring proper antenna connections for both GSM and GPS. Provide a stable power supply and interface the 2.8 V UART pins to your microcontroller. Initialize the module with AT commands over serial to register on the network, activate GPRS, and configure GPS/BD positioning before embedding it into your IoT application.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
Which frequency bands does the A9G support?
The A9G module operates on quad-band GSM/GPRS (850, 900, 1800, 1900 MHz), ensuring compatibility with cellular networks worldwide.
How do I interface the A9G with my microcontroller?
Connect the module’s 2.8 V TX and RX pins to your microcontroller’s UART ports (with level matching if needed). Power the module, then use standard AT commands to configure GPRS and GPS functions over the serial link.
Can I use the A9G’s GPS and BeiDou receivers simultaneously?
Yes, the A9G integrates both GPS and BD positioning engines. You can enable either or both satellite systems via AT commands to improve location accuracy in various environments.
Technical Specifications
| Model | A9G |
|---|---|
| SKU | AI1490 |
| Weight | 0.00195 kg |
| Availability | Out of Stock |
Applications & Use Cases
The Ai Thinker A9G GPRS Series Module is a versatile ai thinker esp modules used across a wide range of applications including WiFi-enabled IoT devices, smart home sensors, web servers, mesh networks, and wireless data logging.
Common use cases:
- Connecting an Arduino project to WiFi
- Building a smart plug or switch
- Creating a wireless sensor network
This product is ideal for IoT developers, home automation enthusiasts, and embedded engineers.
Technical Tip: ESP32 supports both WiFi and Bluetooth. ESP8266 is WiFi-only but more affordable. Both are programmable via Arduino IDE or ESP-IDF.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
