LED Dawn / Sunrise Alarm Clock, Nightlight & Security Light – Arduino Compatible

As the nights gradually lengthened in autumn 2011, I discovered the joys of Arduino and thought that it would be a great way to implement something that I have wanted for a long while - a gentle way to wake up on a winter's morning.  Sadly, it has taken me over a year to find the time and understanding to put it all together, but here, in time for some of the shortest days of this winter, are the results! T ...

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