A9G Development Board Pudding GSM GPRS GPS BDS SMS Raspberry For Arduino

The A9G Development Board is a versatile communication and navigation module designed for embedded applications. It integrates GSM, GPRS, GPS, and BDS (BeiDou) functionalities, allowing SMS communication, internet connectivity, and precise location tracking. The board is compatible with Arduino, Raspberry Pi, and other microcontroller platforms.

This module is suitable for IoT projects, remote monitoring, GPS tracking devices, and SMS-based control systems. Its compact “Pudding” form factor provides easy prototyping while offering reliable wireless communication and satellite positioning features.

KEY FEATURES

• GSM and GPRS cellular communication support
• GPS and BDS dual-mode positioning
• SMS sending and receiving capability
• Compatible with Arduino and Raspberry Pi
• Compact “Pudding” development board design
• UART and serial interface for control
• Suitable for IoT and embedded projects

SPECIFICATIONS

• Operating Voltage = 3.7-5V DC
• GSM Frequency = 850/900/1800/1900 MHz
• GPS/BDS Sensitivity = -165 dBm typical
• Communication Interface = UART / Serial
• Current Consumption = 20-100 mA idle, up to 500 mA transmit
• SIM Card Slot = Micro SIM support
• Dimensions = Approx 40 x 30 mm

INTERFACES

• VCC = Power input 3.7-5V
• GND = Ground
• TXD = Serial transmit
• RXD = Serial receive
• SIM = Micro SIM card slot
• ANT = GSM/GPS antenna connector
• GPIO = General purpose I/O pins