GitHub

LAKSHMAN-ECE/GSM-Based-Voltage-Alert-System-using-Arduino-SIM800L

This project monitors voltage using a potentiometer connected to an Arduino. When the voltage reaches 4.8V or higher, the system automatically sends an SMS and makes a phone call using the SIM800L GSM ...
EDN

How to Play with SIM800L — Part 2/2

Because the SIM800L module is very flexible, a great GSM project design can be relatively simple. But there are a number of reasons for experimenting with more complex ideas, such as enhanced ...
GitHub

Made wearable safety device for women using Arduino Nano , NEO-6M GPS Module , SIM800L GSM Module, Microphone on GSM Module , Trigger Button,

There was an error while loading. Please reload this page. Women often face safety concerns when traveling alone or in unfamiliar areas. Existing solutions may not ...
circuitdigest.com

How to build a Smoke and Fire Alarm System using Arduino with SMS Notification

What if you could get an instant SMS alert the moment a fire or smoke is detected at home or office? Through this project tutorial, you can build a fire and smoke alarm system using Arduino UNO R4 ...
IEEE

Real-time Location Tracker for Critical Health Patient using Arduino, GPS Neo6m and GSM Sim800L in Health Care

Abstract: Internet of Things (IoT) is the technology that helps in communication between machines, circuits, and different types of devices. This feature has applications in the health care industry ...