GPRS GSM SIM900 Module for Arduino and Raspberry Pi

GPRS/GSM Quadband Module for Arduino (SIM900) offers GPRS connection to your Arduino board. It includes the SIM900 communication module from SIMCom. It is necessary an antenna in order to establish a communication. You can send SMS, make calls or create TCP and UDP sockets in order to send the information to the Internet. HTTP and FTP protocols are also available in order to send the information to the cloud directly from your Arduino. NOTE: The Arduino/Raspberry Pi jumper MUST be in Arduino position. The Raspberry Pi position should be used only if the shield is connected to a Raspberry Pi. A wrong position of this jumper can damage the GPRS shield.