home security system, gsm based home security system, home security system using gsm, gsm home security system Departments:Electronics EngineeringMechatronics EngineeringModules:LCD 20x4SIM900Sensors:Flame SensorsIR SensorMQ-2PIR SensorUltrasonic SensorsVibration SensorsMicrocontrollers:Arduino UnoCodings:Arduino CSoftwares:Arduino IDEProteus Hello friends, I hope you all are fine and having fun with your li ...