RANCANG BANGUN MINIATUR SMART HOME SYSTEM MENGGUNAKAN PROGRAMMABLE LOGIC CONTROLLER

With using PLC (Programmable Logic Controller) as the core controller system, DC motor as a gate drive, MQ-2 sensor as gas detector and LDR sensor as light detector. So Design Miniature smart home system Using PLC (Programmable Logic Controller) is a design in the form of small-scale props that can simulate the mechanism of home lighting control, home security control and automatic and semi-automatic open door closing system using PLC (Programmable Logic Controller ) Where in the lighting control there are three controls namely lighting control room lights, lighting the living room lamp and lighting the outside lights. In the safety mode can be simulated fire mode by using MQ-2 sensor as a detector of combustible gas sources. And the programming system on the control of its control using software program CX-Programmer 9.0 special usage PLC (Programmable Logic Controller) brand OMRON.