SIM800A GSM GPRS Module with RS232 Interface and SMA Antenna

Description

The SIM800A Quad-Band GSM/GPRS Module with RS232 Interface is a comprehensive solution for Quad-band GSM/GPRS communication. It comes in an LGA (Land grid array) form factor and offers low power consumption while enabling voice, SMS, and data transmission. This module supports the 850/900/1800/1900 MHz bands.

To establish a connection with a computer, laptop, or microcontroller, the GSM module features an RS232 interface, which can be utilized through either a USB to Serial connector or an RS232 to TTL converter. Communication with the SIM800A module is achieved using AT instructions. The module comes with a SIM cardholder and an SMA antenna connector.

The SIM800A modem consists of a SIM800A GSM chip and an RS232 interface, facilitating easy connections to PCs or laptops via USB to Serial or to microcontrollers using the RS232 to TTL converter. Once the SIM800A modem is connected to the USB to RS232 connector, the correct COM port should be selected by checking the Device Manager of the USB to Serial Adapter.

Features:

• Quad Band GSM/GPRS modem
• Supports LTE-FDD, LTE-TDD, and GSM frequency bands
• Dual frequency of 900/1800 MHz
• Operating temperature range: -40°C to +85°C
• Can be connected to a computer or microcontroller
• Connection options: USB to Serial connector or RS232 to TTL converter

Applications:

• Parking Meter and Taxi Meter
• For Detection of Navigation