This project has been developed using Arduino UNO (Atmega328), SIM300 GSM Module and relay circuitry controlled by IC ULN2003, which is the driver IC. The operation is also displayed using a 16 x 2 LCD Display. source
See part 1 at:
This Part is showing how to get the Remote RF code. It gives the Remote identification number, also it gives the button number that was pressed. This way you can create your own transmitter and control this switches.
For more information visit: http://www.electronics-freak.com/ source
868MHz wireless actuator for home automation, composed by a SEND unit (ARDUINO + RadioControlli shield) and by one or more ACTUATOR units with the possibility to switch from a minimum of 8 up to a maximum of 80 devices (relays). Bidirectional system 868MHz power output 20dBm. source
See Part 2 at:
This Video is showing how to use Arduino and directly transmit commands to POWER-ON and POWER-OFF light without using Livolo Remote! This is due to recording Livolo protocol and then using it with Arduino Code. Advantages: You can write SW to Turn On/Off lights when you are not at home!, also turn off and on Randomly! (this is what I am using). For more information visit: http://www.electronics-freak.com/ source
Using arduino uno, proto pcb, and a wiznet 5100 shield to control lights in my house with a computer, wii, iphone or any smartphone. The lights can be turned back off or on from the wall switch. I will be uploading a video on how i wired and installed this system as well as the arduino code involved with web server. source