Tag: how to send sms to gsm using arduino

In this article, we will discuss the step-by-step process of how to send SMS to a GSM module using Arduino UNO, SIM900 GSM module, and a 16×2 LCD display. It plays a crucial role in interpersonal and business communication. The combination of Arduino UNO and SIM900 GSM module provides an efficient and user-friendly way to send SMS messages.