SIM808 Module GPS-GSM-and GPRS in One

If you’re working on an IoT project, vehicle tracker, or remote monitoring system, the SIM808 module might be exactly what you need. It’s a powerful all-in-one module that combines GSM, GPRS, and GPS functions in one compact unit — perfect for projects that require both communication and location tracking.

What Is the SIM808 Module?

The SIM808 is a module developed by SIMCom, designed to provide GSM (Global System for Mobile Communication), GPRS (General Packet Radio Service), and GPS (Global Positioning System) functionality. In simpler terms, it lets your project connect to a cellular network and get GPS coordinates — all through a single device.

Main Features of SIM808

Here’s what makes the SIM808 so useful for makers, developers, and engineers:

• 📶 GSM/GPRS Connectivity:
  Supports quad-band frequencies (850/900/1800/1900 MHz), meaning it works almost anywhere in the world. It uses GPRS Class 12 for data transmission, which is suitable for sending sensor data, GPS coordinates, or small IoT messages.

• 📍 Built-in GPS Receiver:
  High-sensitivity GPS with fast time-to-first-fix (TTFF). You can easily track position, speed, and time data for your vehicles, drones, or outdoor IoT projects.

• ⚙️ Communication Interface:
  Supports UART (Serial) for communication with microcontrollers like Arduino, ESP32, STM32, and more.

• 🔋 Low Power Consumption:
  Designed for battery-powered applications, it supports sleep modes to reduce power usage — ideal for outdoor or portable devices.

• 🧠 Additional Features:

  • Supports SMS and voice calls

  • Compatible with AT commands for easy integration

  • Built-in antenna connectors for GSM and GPS

Applications of SIM808

The versatility of the SIM808 makes it perfect for a variety of real-world applications, such as:

• 🚗 Vehicle tracking systems

• 🌿 Remote environmental monitoring

• 📡 IoT-based automation projects

• 📱 Smart agriculture

• 🧭 Asset tracking and personal locators

Network Support

The SIM808 supports 2G GSM/GPRS networks only.
It does not support 3G or 4G networks. However, its GPRS connectivity is still widely available in many rural and developing regions, making it a cost-effective and reliable solution for long-term projects.

If you need faster or more advanced connectivity (like 3G/4G), you can consider SIM5360 or SIM7600 modules.

Why Choose SIM808 for Your Project?

The SIM808 is a great choice for developers who need:

• Both GPS and GSM functions in one device

• Reliable 2G network coverage

• Affordable and easy-to-use solution

• AT command support for full control

It’s widely available, well-documented, and supported by large communities — making it perfect for both beginners and professionals.