Hello, I'm doing a project which is essentially a lighted cube, that communicates status through different colors. So when the light goes below a certain level it turns a certain color, when temp goes above a certain level it turns another color, etc. I'm figuring I'll probably need anywhere from 2…

Tons of breathing LEDs on single PWM pin

EVP January 13, 2013, 9:43am 4

Did mike just say this.. You need resistors on the base of the transistors

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