Sim900A GPRS GSM Module with Antenna

Sim900A GPRS GSM Module with Antenna.

• Input Voltage: 5V–12V
• Communication Protocol: RS232 (Serial)
• Operating Temperature: -40°C to +85°C
• Antenna Type: SMA Connector with detachable antenna
• Network Support: GSM/GPRS with SMS, Voice, and Data

The SIM900A GSM GPRS Module with RS232 Interface and SMA Antenna is perfect for developers, hobbyists, and engineers looking for a cost-effective and reliable solution for GSM-based projects. Its flexibility and ease of use make it a popular choice for a wide range of applications

• Quad-Band GSM/ 850/900/1800/1900MHz
• Working Frequency: 900MHz.
• Baud Rate: 1200-115200
• Compatible with Arduino, Raspberry Pi, ARM,
• Power Supply 12v 1amp to 2 amps(max.)
• Use in the area of full signal strength.
• Perfectly suited for GSM-based Microcontroller Projects (better than SIM300 and other GSM Modems)
• Option for connecting MIC and SPEAKER directly to GSM MODEM for calls
• Supports communication through RS232 with DB9 Connector, TTL Pins, and I2C pins
• CALL SMS GPRS facility – MIC input, LINE input, and SPEAKER output pins

SIM900A Modem is built with Dual Band GSM-based SIM900A modem from SIMCOM and is an ultra-compact and wireless GSM module. Using this modem, you can make audio calls, send and read SMS, attend the incoming calls, etc. through simple AT commands. This is a complete GSM module in an SMT type with a very powerful single-chip. SIM 900A GSM Modem processes with serial and TTL outputs.

*product image for illustration purposes only. actual product may vary.