Thats too complicated man, just take a look at the following link. Matrix & Sprite Arduino Libraries, for a many-LED display!
Follow along with the video below to see how to install our site as a web app on your home screen.
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I am the one who has to thank you. because of your question i have learned few things today. let come back to the topicthanx alot.no its fine.i can pretty much understand the ciruit except the antenna and mic...i have never used them so tell me their specifications as well? and in brief tell me what does this circuit do exactly?..and how i am suppose to show its output..thanks once again.
R1,R3 = 100K
R2 = 10K
R4 = 470 ohm
C1,C4 = 470pF
C2,C3 = 4.7μF, 16V, electrolytic
C5,C6 = 4.7pF
C7 = 4-40pF trimmer cap (optional, see text)
L1 = 1μH
Q1,Q2 = 2N2222, NPN transistor
Mic = condenser Microphone
B1 = 9 Volt, Alkaline battery