Guys, I am New to Arduino and Stuff. I dont know much about it Technical Stuff. I googled many stuff and find out some ways to control my lights using Arduino + Ethernet Shield + Relay Board. So i got them all. Now My problem is when I connect it to my Home appliances (like Lights and all) it works…

Arduino Hangs when I connect it to Ethernet Shield + 4in1 Relay Board.

system August 28, 2013, 3:54am 8

I am powerring the Relay Board Separately with a 12v Supply.
And the Arduino via USB Cable.

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