Tag - GSM Modem

Interfacing GSM Modem with Arduino - Practical Implementation

Interfacing GSM Module with Arduino

In this article, I am going to explain about interfacing of GSM Module with Arduino. Interfacing a GSM module to Arduino is pretty simple. We have to make only 3 connections between the GSM module and Arduino. For the working demonstration we will be sending an SMS to a particular number whenever a switch is pressed. Components RequiredArduino Uno GSM Modem Switch 1kΩ Resistor Breadboard Connecting WiresHardware Circuit Diagram Interfacing GSM Modem with Arduino – Circuit Diagram ConnectionsConnect TX pin of GSM Module to RX pin of Arduino Uno. Connect RX pin [...]