SIM808 GPS/GPRS/GSM Shield

This tutorial guides users through the process of making phone calls with Arduino using the SIM808 expansion shield, providing detailed steps and sample code.

This article presents a detailed usage example for sending SMS messages with Arduino, guiding readers through the hardware and software setup, step-by-step procedures, and providing sample code for implementation using the SIM808 Expansion Shield.

This article explains how to use the DFRobot_SIM808 GPS/GPRS/GSM Shield with Arduino to read SMS messages, providing a practical guide to setup and implementation.

Explore the functionality of Arduino with DFRobot_SIM808 Shield, focusing on auto answering phone calls and reading SMS messages, enhancing communication capabilities for electronics projects.

This article demonstrates the practical application of using the DFRobot_SIM808 GPS/GPRS/GSM Shield with Arduino to establish TCP connections and send GET requests, offering a detailed example for testing and understanding the system's capabilities.

This article explains the process of using an Arduino UNO paired with a SIM808 expansion shield to obtain GPS data. It covers essential hardware and software preparations, detailed steps for setup, and provides sample code for retrieving and managing GPS data efficiently.

This article demonstrates practical examples of using AT commands for debugging with the SIM808 expansion shield and Arduino UNO, covering phone calls, SMS, TCP communication, GPS orientation, and low power mode with detailed hardware and software setup instructions.