Outlet Selector Parts List
Arduino RF Outlet Selector
This feature supports controlling Outlet relays via RF. So, there is a 315MHz transmitter to the Arduino which controls the unmodified Outlet modules.
This simplest type of outlet relay does not provide mechanism to change the channel it is on — there are 4 channels A-D, and each channel has 3 separate outlets, for a maximum possible of 12 individually controllable outlets. The app by default has all 12 enabled, those can be disabled in the settings screen.
Diagram:
Parts List:
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315MHz Wireless Outlets –
Woods 13569 Indoor Wireless Outlet (3-Pack) on Amazon - 315MHz Chip –
SMAKN 315Mhz Rf Transmitter and Receiver Kit on Amazon - Arduino –
Arduino UNO R3 on Amazon - Arduino Ethernet Shield –
Arduino Ethernet Shield R3 on Amazon