GPRS GSM SIM900 Arduino Shield

Features:
● Supports Quad-band: GSM850, EGSM900, DCS1800 and PCS1900
● Connect onto any global GSM network with any 2G SIM
● Make and receive voice calls using an external earphone & electret microphone
● Send and receive SMS messages
● Send and receive GPRS data (TCP/IP, HTTP, etc.)
● Scan and receive FM radio broadcasts
● Transmit Power: Class 4 (2W) for GSM850
● Transmit Power: Class 1 (1W) for DCS1800
● Serial-based AT Command Set
● U.FL and SMA connectors for cell antenna
● Accepts Full-size SIM Card.

Specification
● Model: Based on SIMCom‘s SIM900 Module
● GSM networks: Quad-Band 850 / 900/ 1800 / 1900 MHz
● Control: AT commands
● GPIOs: 12
● Speaker and Headphone jacks: Yes

Package Included:
1 x GPRS GSM SIM900 Arduino Shield