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I'm new to electronics and this project looks very interesting. The questions might be very stupid, but please bear with me as I'd really like to understand what's going on.1) Why the capacitors are used in the circuit here?http://imgur.com/gP5295X2) Is that a transistor? Why is it used? http://imgur.com/aExeejJWould really appreciate any help on these questions. Thanks.
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