Ihc SIM300 GSM/GPRS External Anteena Modem Electronic Components Electronic Hobby Kit

We are the leading suppliers for Sim300 gsm Modem. This is a GSM modem which has a serial interface and plug and play facility. The modem can be used to send SMS, receive and make the calls, and do the basic GSM operations with the help of AT commands. A standard RS232 interface is used so that we can use it to interface with microcontrollers and PCs. It has power regulation, SIM holder and external antennas.