New guy here to all this Arduino world, with some questions.
I'm sure they've been answered already somewhere, if so, please point me to the right URL.
I have this idea: 3 strips of LED lights, 60 LED s each.
First strip - each LED lights up every second, one LED at a time.
Second strip - each LED lights up every minute.
Third strip - each LED lights up every 12 minutes.
These 3 strips would be in concentric circles making a face of the clock.
In short, if you look at the clock, those would be the points where 'second' hand points to, 'minute' hand points to, and 'hour' hand points to.
And now additional requirements:
All of this I want to be powered by the battery. I would like to have this clock on the wall with no wires hanging. Is this possible?
Also, does the Arduino have a build-in internal clock that I can read and display current time?