Connect the GSM module to the Arduino board according to the connections specified in the code. Open the serial monitor in the Arduino IDE to monitor incoming and outgoing SMS and calls.

To connect an LCD to an Arduino without using an I2C module, you'll need to connect the LCD directly to the Arduino using its parallel interface. Below is a guide to help you achieve this: ...

In this study, we used the PIR (Passive Infra-Red) movement sensor, the Arduino sensor as the core for movement identification, and the GSM module for dialing the system user, which was used to ...

Learn how to use the Arduino nRF24L01 module for wireless communication. This beginner-friendly guide covers wiring, code, and troubleshooting to kickstart your Arduino RF projects.