USB MINI GPRS SIM900A TTL GSM MODEM + USB TO SERIAL UART IN INDIA

Evergreen's  Low cost USB GSM GPRS TTL UART SIMCOM Modem is built with Dual Band GSM GPRS Module- SIM900A, works on frequencies  MHz. The Modem comes with onboard voltage level converter for UART communication and have onboard USB for easy communication with Computer, which allows you to connect 5V & 3V3 microcontroller directly without any level conversion chips. The baud rate is configurable from through AT commands. The GSM GPRS India Modem has an internal TCP/IP stack to enable you to connect with internet via GPRS. It is suitable for SMS, Voice as well as DATA transfer application