Hello, i'd like to switch on/off a lamp similar to this using arduino. Does this is good for me? Datasheet tell me input is 5V and ouput 220V, 2/3A is good. Have i to check anything else?

Relè for wake up a lamp

florinc August 6, 2009, 3:05pm 3

Another solution would use X10, see this article:
http://www.arduino.cc/playground/X10/CM17A

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