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flashing rainbow schematic, instructables?

Posted: Fri Apr 13, 2012 4:24 am
by nodoubtman
Hello Brad! :)

Would you mind to post the schematic for this project?
:D http://www.instructables.com/id/The-nig ... /?ALLSTEPS

thank you very much!
marC:)

Re: flashing rainbow schematic, instructables?

Posted: Tue Apr 17, 2012 6:08 am
by brad
I didn't have a schematic for it but it's quite simple - the LED just connects the three anodes to PORTB 1, 2 and 3 (each one through their own resistor of about 150 ohms) then the cathode of the led goes to ground. Thats it!

Re: flashing rainbow schematic, instructables?

Posted: Tue Apr 17, 2012 10:35 pm
by bitfogav
Looks simple to me, I would say use 100ohm resistors if your using a 3volt battery :)
Schemat123.jpg
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