I don't even have a soldering-iron (I had two, both fried somehow)
The reason I don't want to solder is that I screw it up (idk, maybe I was doing it wrong) and I can't reuse the parts. Thanks crossroads, but the problem that the space between matrix pin lines is as wide as the whole breadboard. I guess I'll just wait for my breadboard... What about power? I know, it's a stupid basic question, but anyway; does a led/matrix/buzzer/any device connected to arduino take whatever current it needs or what?
The reason I don't want to solder is that I screw it up and I can't reuse the parts.
(idk, maybe I was doing it wrong)
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