SIM900A Wireless GSM GPRS Module with Antenna

Description

• GSM and GPRS Connectivity: Provides GSM network access for voice calls and GPRS data transmission, allowing for real-time communication and data exchange over cellular networks.
• Quad-Band Support: Operates across multiple GSM frequency bands (850MHz, 900MHz, 1800MHz, and 1900MHz), ensuring compatibility with various cellular networks worldwide.
• Integrated Antenna: Comes with an integrated antenna for improved signal reception and reduced installation complexity.
• Serial Communication: Interfaces with microcontrollers and embedded systems using UART (Universal Asynchronous Receiver-Transmitter) serial communication, making it compatible with a wide range of devices.
• AT Command Set: Supports AT commands for easy configuration and control, allowing users to customize its behavior for specific applications.
• Data Transmission: Enables data transmission through GPRS, making it suitable for sending sensor data, GPS coordinates, and other information to remote servers or platforms.
• Voice Calls: Supports voice calls, enabling two-way voice communication in applications like security systems and remote monitoring.
• SMS Messaging: Allows for sending and receiving SMS messages, facilitating text-based communication and alerts.
• Low Power Consumption: Operates with low power consumption, making it suitable for battery-powered and energy-efficient applications.
• SIM Card Slot: Features a SIM card slot for inserting a standard GSM SIM card, which is required for network access.
• Compact Size: Comes in a compact form factor, making it easy to integrate into devices with limited space.
• Status LEDs: May include status LEDs to indicate network and module status, aiding in diagnostics and troubleshooting.