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Are you using a neoPixel?Hello.
I want to hook up my rgb led to an attiny85. The attiny runs on 3v, so, do i need resistors for my led?
There are always multiple ways of doing things. That would work fine. Note that the regulator will waste some power and reduce overall battery life.Guess i'll have to boost it to a 5v :S Got any good suggestion on space saving but still getting 5v to the chip? 3 3v cell batteries through a regulator a good or bad idea?