SIM800L GSM/GPRS module

SIM800L GSM/GPRS module SIM800L GSM/GPRS module is a miniature cellular GSM modem from Simcom, which can easily interface with any microcontroller to give the microcontroller GSM functionality, and allows for GPRS transmission. This module connects the microcontroller to the mobile…

Smart Blind Stick using Arduino GSM GPRS

This project Blind stick is an innovative stick designed for visually disabled people for improved navigation. We here propose an advanced blind stick that allows visually challenged people to navigate with ease using advanced technology. The blind stick is integrated…

GSM Based Home Security System

Security is a big challenge everywhere because thefts, gas leakage are increasing day by day. This system is used to alert us from danger by sending SMS through GSM Modules. Here, gas sensor acts as a gas leakage detector, PIR…


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