top of page
GSM 808A Module
The GSM GPRS SIM808 Module SMS Chip Development Board is a versatile communication module that combines GSM, GPRS, and GPS functionalities. It is based on the SIM808 module, which integrates a GSM/GPRS modem and a GPS receiver into a single board. The module is designed to provide reliable and efficient communication capabilities, making it suitable for applications such as vehicle tracking systems, IoT projects, and remote monitoring.

      GSM 808A Module

      SKU: 193
      ₹2,100.00 Regular Price
      ₹1,750.00Sale Price

      • Specification

        • Communication Standards: GSM, GPRS, GPS
        • Frequency Bands: GSM 850/900/1800/1900 MHz
        • SIM Card Slot: Standard SIM card
        • Serial Communication Interface: UART/Serial
        • Power Supply: 5V
        • Current Consumption:
          • Standby Mode: <2.0mA
          • Active Mode (GSM Transmission): <500mA
        • Antenna: External GSM antenna and GPS antenna required for signal reception
        • Dimensions: Compact and board-specific
        • AT Command Set: Supports standard AT commands for communication and control

        Usage

        • Gather the necessary components: GSM GPRS SIM808 Module SMS Chip Development Board, power supply (5V), SIM card, external GSM antenna, external GPS antenna, and jumper wires.
        • Identify the power supply requirements of the SIM808 module and prepare the appropriate power source.
        • Take the SIM808 module and locate the SIM card slot. It is usually located on the underside of the module.
        • Gently insert the SIM card into the slot, ensuring it is properly aligned and fully inserted.
        • Connect the external GSM antenna to the designated GSM antenna connector on the module.
        • Connect the external GPS antenna to the designated GPS antenna connector on the module.
        • Prepare the power supply of 5V and ensure it is disconnected from any power source.
        • Connect the positive terminal of the power supply to the VCC pin of the SIM808 module.
        • Connect the negative terminal of the power supply to the GND pin of the module.
        • Connect the TX pin of the module to the RX pin of the microcontroller or the communication device using a jumper wire.
        • Connect the RX pin of the module to the TX pin of the microcontroller or the communication device using a jumper wire.
        • Ensure that all the connections are secure and properly connected.
        • Power on the SIM808 module by supplying power to the VCC and GND pins.
        • Wait for the module to initialize. It may take a few seconds to establish a connection with the network and acquire GPS signals.
        • Once the module is ready, you can use the UART/Serial interface to send AT commands and communicate with the module.
        • Connect the microcontroller or communication device to a computer and open a serial terminal software.
        • Set up the serial terminal software to match the baud rate and other settings of the SIM808 module (typically 9600 baud).
        • Send AT commands through the serial terminal software to interact with the module and perform desired operations such as sending SMS, making calls, accessing GPRS services, or retrieving GPS location data.
      bottom of page