SIM800L V2 GSM/GPRS Module

The SIM800L V2 GSM/GPRS Module is a compact and high-performance quad-band GSM/GPRS communication module designed for wireless voice, SMS, and data communication in embedded systems and IoT applications. Based on the SIM800L GSM chipset, the module supports 850/900/1800/1900 MHz frequency bands, enabling reliable operation on GSM networks in most regions around the world.

The module provides GSM voice calling, SMS messaging, and GPRS data communication through a standard UART (Serial) interface, making it easy to integrate with Arduino, ESP32, ESP8266, Raspberry Pi, STM32, PIC, AVR, and other microcontroller platforms. It communicates using standard AT commands, allowing developers to control network registration, send and receive SMS, make voice calls, establish GPRS internet connections, and access various GSM functions with simple serial commands.

The SIM800L V2 operates from a 3.4V to 4.4V DC power supply (typically 4.0V) and is designed with improved power circuitry for stable operation. It features low power consumption, automatic network registration, caller identification, SMS text and PDU modes, TCP/IP protocol support, and GPRS Class 12 communication for wireless data transfer. The compact design makes it suitable for portable and battery-powered devices.

The SIM800L V2 GSM/GPRS Module is widely used in IoT devices, GPS trackers, home automation, remote monitoring systems, wireless sensor networks, industrial automation, smart agriculture, vehicle tracking, security systems, GSM alarm systems, telemetry, robotics, educational projects, and DIY electronics. It is an excellent choice for developers, students, engineers, and hobbyists requiring reliable cellular communication in embedded applications.

Features

• Based on the SIM800L GSM/GPRS chipset

• Quad-band GSM support: 850/900/1800/1900 MHz

• Supports voice calls, SMS, and GPRS data communication

• UART (Serial) interface for easy integration

• Controlled using standard AT commands

• Operating voltage: 3.4V to 4.4V DC (4.0V typical)

• Built-in TCP/IP protocol stack

• Supports SMS Text and PDU modes

• Caller ID and call management functions

• Low power consumption

• Compact and lightweight module

• Easy interfacing with Arduino, ESP32, Raspberry Pi, and other microcontrollers

• Stable and reliable wireless communication

Applications

• IoT and M2M communication

• GSM-based remote monitoring

• SMS notification systems

• Home automation

• Smart agriculture

• Vehicle and asset tracking

• GPS tracker projects

• Wireless sensor networks

• Industrial automation

• Security and alarm systems

• Telemetry and remote data logging

• Arduino projects

• ESP32 and Raspberry Pi development

• Robotics and embedded systems

• Educational STEM projects

• DIY electronics and automation projects