GitHub

This project uses GSM Module (SIM900) with Arduino to switch Relay state by SMS OR CALL.

Download "sms_call_gate.ino" Sketch from the repository and Upload it to Arduino. NOTE : Make sure to replace your number in code at line number 71. The number must be in international format. After ...
GitHub

GSM Based Relay Control System with Call and SMS Switching and Whitelisting

This project demonstrates a GSM-based relay control system with call and SMS switching, featuring a whitelisting mechanism to control access. The system allows you to remotely control a relay using ...
CNX Software

NORVI GSM industrial controller with WiFi and cellular connectivity supports Arduino or ESP ...

We’ve already seen ESP32 WiFI & Bluetooth SoC combined with a cellular modem several times already, and a couple of days ago, I wrote about LILYGO T-A7068X ESP23 board with a 4G LTE modem. Iconic ...
IEEE

Swift Automatic Transfer Switch based on Arduino Mega 2560,Triacs Bluetooth and GSM

Abstract: A ceaseless supply of electricity is essential for all developmental sectors and even more important nowadays, as the globe evolves through a call for artificially intelligent systems in the ...
IEEE

Swift Automatic Transfer Switch based on Arduino Mega 2560,Triacs Bluetooth and GSM

Abstract: A ceaseless supply of electricity is essential for all developmental sectors and even more important nowadays, as the globe evolves through a call for artificially intelligent systems in the ...