SIM800L GSM/GPRS Module with Antenna for SMS and Call Communication

SIM800L GSM/GPRS Module – Compact Wireless Communication Module for IoT and Embedded Applications

The SIM800L GSM/GPRS Module is a highly compact and reliable communication module that enables GSM and GPRS functionality in embedded systems and IoT projects. Designed for low-power, space-constrained applications, this module allows you to make calls, send SMS, and connect to the internet using 2G cellular networks. Whether you’re building a GPS tracker, remote data logger, or SMS-based automation system, the SIM800L provides the wireless capabilities needed for real-time communication.

Product Specifications

Key Features

• Quad-Band GSM/GPRS
  Supports global GSM networks (850/900/1800/1900 MHz), making it ideal for use in most countries.

• Compact Form Factor
  Small footprint allows easy integration into compact and portable devices like trackers and wearables.

• Voice, SMS, and GPRS Support
  Enables calling, texting, and basic internet connectivity using AT commands.

• AT Command Set Compatible
  Communicates with microcontrollers like Arduino, ESP32, STM32, and Raspberry Pi using standard AT commands over UART.

• External Antenna Support
  Ensures strong signal reception in indoor and outdoor environments with detachable antenna options.

• Low Power Design
  Energy-efficient design suitable for battery-powered or remote applications.

Benefits

• Reliable GSM Communication
  Provides stable and long-range connectivity for projects requiring SMS alerts, mobile data, or voice interaction.

• Versatile Applications
  Suitable for a wide range of IoT projects including smart agriculture, asset tracking, home automation, and emergency systems.

• Easy Microcontroller Integration
  Easily connects with development platforms via UART, with libraries and AT command documentation readily available.

• Wide Power Range
  Operates effectively between 3.7V–4.2V with protection circuitry to support battery and DC supply integration.

Applications

• SMS Alert Systems
  Trigger automated SMS alerts based on sensor readings, input changes, or remote commands.

• IoT & Remote Monitoring
  Send data from remote sensors or systems to cloud platforms using GPRS or SMS.

• Vehicle and Asset Tracking
  Combine with GPS modules to create live tracking devices with location and status updates over GSM.

• Wireless Automation
  Use voice or SMS commands to control home appliances, irrigation systems, or security alarms.

• Emergency Communication
  Ideal for panic buttons, emergency alerts, or remote status reporting in critical applications.