Hi, Total newbie here and I am sure that my confusion is based on my own ignorance but every LED I have tried with the 'fade' example has required that I omit the 220 Ohm resistor (red red yellow). I not sure if the Mega2560 has the pull down resistors turned on or what but no matter how many times…

220 ohm resistor in 'FADE' example?

retrolefty December 29, 2010, 6:18am 11

Here is my quarter.

Keep it towards buying that difital multimeter you need.

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