Tell us about yourself!
but a bit confused with programming i can code basic arduino programs but as you mentioned it digital write will not work i used your arduino code and it worked perfectly. but some effects are not there like boxe woopwoop & fireworks
why transistor layer is connected to 5v and how to connect ceramics with ICs. and what is ohm value for transistor's resistor?
Thank you! your circuit diagram solve my prob :D