Multi control chandelier operations using XBee for home automation

Home automation systems aim to control all home activities and functionalities. Control can be done through a remote control that sends command signals wirelessly by means of infrared radiation, Bluetooth connectivity, or any other RF technology as well as via internet or GSM communication. The controlled target devices usually include domestic appliances, security and safety systems, HVAC systems, home theater, lights, and many other home tasks. In this study, we design, program, and implement a light chandelier with multiple functionalities. The operational modalities comprise manual and remote on/off, different working timers, daylight, romance option, light dimming, party style, on/off luminosity turning, password keys, and motion detection. The chandelier remote control uses XBee transceivers that fulfill secure commands and prevent any interference between similar systems. The remote control realization is based on PIC 16F877A microcontroller and supported by an LCD to display notifications.