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GSM GPRS SIM800L V2.0 Module With Antenna

The SIM800L GSM/GPRS module is a compact GSM modem designed for a wide range of IoT applications. It supports essential GSM functions, including SMS, voice calls, and GPRS data connectivity, over a quad-band network, making it suitable for global deployment. The module can be used just like a mobile phone—send/receive SMS, make/receive calls, or even connect to the internet using TCP/IP and GPRS.

Package Includes:

  • 1 x SIM800L GSM/GPRS V2 Module

44.63 AED 44.63 AED Tax Included
44.63 AED Tax Included

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GSM Board

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Specifications:

  • Supply Voltage: 3.4V to 4.4V (1A current required minimum)
  • Current: Minimum 1A required for stable operation
  • Quad-Band Support: 850 / 900 / 1800 / 1900 MHz
  • Temperature Range: -40°C to +85°C
  • Communication: Serial via AT commands (Embedded AT firmware)

Applications:

  • IoT and M2M applications
  • SMS-controlled devices
  • Remote monitoring and control
  • Voice call-based automation systems
  • Data logging and alert systems over GSM network

SIM800L V2 Pinout:

Name Description
VDD Microcontroller supply voltage input
VCC Power input (3.4V to 4.4V, not 5V)
GND Ground connection
TX Transmit pin for serial communication
RX Receive pin for serial communication
RST Reset pin (pull low for 100ms to reset)

Connection with Arduino:

Use a buck converter or LiPo battery (3.7V 2A) for powering the module. Avoid connecting directly to a 5V pin to prevent damage.

Basic AT Commands:

Command Description
AT Synchronize baud rate
AT+IPR=9600 Set baud rate to 9600 bps
AT+CBC Query battery charge status
AT+CSQ Query signal strength
AT+GSV Display module information