I have been reading up on shift registers becasue I want ot control about 10 RGB LEDs. If my logic is right, that is 30 pins to control (each colour *10), which is doable with 4 8-bit registers. I get confused when pwm get introduced to the mix and bit registers are able to do a range of outputs (…

Confused over wiring manyleds with shiftout registers and pwm

CrossRoads September 12, 2012, 8:51pm 6

All that, and no link to the actual chip.

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