NEED HELP with This LED wiring


the picture attached wiring project, trying blink each led in sequence(one one) when user press button

i'm concerned wiring or concept wrong, give me suggestion , confirmation.

the led 12 vdc, , hooked positive end of led 12 v , negative end output of uln2003a. right?

(the led comes resistors)

i'm starting see why people hate fritz thing.



Arduino Forum > Using Arduino > LEDs and Multiplexing > NEED HELP with This LED wiring


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