Hi, I'm new here. I'm a beginner in Arduino and in electronics. In fact I even haven't got Arduino yet, because I'd like to have at least an idea what to buy. I'd like to create a clock that will show time using leds - 12 leds for hours and 60 for minutes. Something like this(click). I've got a qu…

Controlling 70+ LEDs with UNO R3

CrossRoads August 25, 2012, 12:31pm 7

Correct, you would not need to make a PCB.
Arrange the LEDs in a couple of circles and start wiring.

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