Yes, but unfortunately the need for the resulting project is greater than my knowledge of electronics i.e. I came to the arduino because I have something I need doing, rather than being someone looking for things to do with the arduino.
I came to the forum because the tutorials assume a level of knowledge higher than I have. For example, I have just discovered that although I was able to program the board to turn on the LEDs correctly, I should have put resistors with the LEDs. Not having any electronics experience I didn't know that.
Would I need resistors for the relays?
I am not frightened of playing with 220v but could someone tell me if I'm missing more parts in my circuit?