Gsm Sim 900a Shield

SIM900A shield that lets you add voice, text/SMS and data to your arduino project in an easy to use pluggable arduino formfactor. It is built with a stamp sized Dual Band GSM/GPRS engine - SIM900A, works on frequencies 900/ 1800 MHz. This shield fits on top of any classic Arduino or compatible, and packs a surprising amount of technology into it's little frame. This module can do just about everything.

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Dual	Band 900/ 1800 MHz
Supply voltage range	5V
Low power consumption	1.5mA (sleep mode)

The GSM/GPRS Modem is having internal TCP/IP stack to enable you to connect with internet via GPRS. The shield is manufactured with Automatic Pick and place machine to meet the high quality standards. On its own, this shield can't do anything. It requires a microcontroller like an Arduino to drive it! Additionally a SIM Card with cellular connectivity! The shield can be powered either via Arduino or directly over RMC connector. You can grab some stacking headers from our store, if you would like to stack a shield on top.

Gsm Sim 900a Shield