SIM 900 GSM – GPRS Shield

Description

Specifications:

• Quad-Band Compatibility: Operates on 850 / 900 / 1800 / 1900 MHz frequencies, making it functional on GSM networks globally.
• GPRS Functionality: Supports multi-slot class 10/8 and mobile station class B for efficient data transfer.
• GSM Phase 2/2+ Compliant: Fully adheres to GSM phase 2/2+ standards, with class 4 (2 W @ 850 / 900 MHz) and class 1 (1 W @ 1800 / 1900 MHz) power output.
• AT Command Control: Managed via AT commands, with support for standard GSM 07.07 & 07.05 commands and additional SIMCOM AT commands.
• SMS Capabilities: Enables sending of small data packets through the network, supporting both ASCII and raw hexadecimal formats.
• Embedded TCP/UDP Stack: Allows for direct data upload to a web server, facilitating remote data management.
• Real-Time Clock (RTC): Integrated RTC support for time-sensitive applications.
• Flexible Serial Port: Offers a selectable serial port for varied communication needs.
• Audio Support: Equipped with speaker and headphone jacks for audio output.
• Low Power Consumption: Consumes only 1.5mA in sleep mode, ideal for energy-efficient applications.
• Wide Operating Temperature Range: Suitable for industrial use, operating between -40°C to +85°C.

Applications:

• M2M (Machine-to-Machine) Applications: Ideal for automating communication between machines.
• Remote Appliance Control: Perfect for managing devices from a distance.
• Wireless Sensor Networks: Can be used in remote weather stations or similar applications.
• Vehicle Tracking Systems: Works seamlessly when paired with a GPS module for tracking vehicles.

Important Notes:

• The SIM900 Board requires an input of 5-26V with a current rating of at least 2A, though a recommended power supply is 9V 2A.
• Ensure the SIM card is unlocked before use.
• The communication baud rate for the GPRS Shield is set to 19200 BPS with an 8-N-1 configurati