· Compatible with Raspberry Pi and Arduino · Quad-Band 850 / 900/ 1800 / 1900 MHz - would work on GSM networks in all countries across the world. · GPRS multi-slot class 10/8 · GPRS mobile station class B · Compliant to GSM phase 2/2+ · Class 4 (2 W @ 850 / 900 MHz) · Class 1 (1 W @ 1800 / 1900MHz) · Control via AT commands - Standard Commands: GSM 07.07 & 07.05 | Enhanced Commands: SIMCOM AT Commands. · Short Message Service - so that you can send small amounts of data over the network (ASCII or raw hexadecimal). · Embedded TCP/UDP stack - allows you to upload data to a web server. · RTC supported. · Selectable serial ports. · Speaker and Headphone jacks · Supply Voltage: 9-36V · Low power consumption, Dissipation Power:1.5mA(sleep mode)· Industrial Temperature Range: -40oC to +85oC[N.B: Ensure your SIM card is not locked. Free Sim adapter offer is valid on availability only.]
The GPRS Shield is based on SIM900 module from SIMCOM and compatible with Arduino and its clones. The GPRS Shield provides you a way to communicate using the GSM cell phone network. The shield allows you to achieve SMS, MMS, GPRS, and Audio via UART by sending AT commands (GSM 07.07, 07.05 and SIMCOM enhanced AT Commands). The shield also has the 12 GPIOs, 2 PWMs and an ADC of the SIM900 module(They are all 2V8 logic) present onboard. Note: The SIM900 Board Input is 5-26V 2A, Recommended current is not more than 9V 2A. GPRS Shield Communication baud rate is 19200 BPS 8-N-1.