August 11, 2013
about 2 years ago
Searching for the WS2812 I stumbled upon a new product from Worldsemi: the WS2812B.
It looks like the WS2812 but it has 4 pins instead of 6. The low-pass filter seems to be built-in now so it does not have seperate power pins for the LEDs and the logic. Also, it allows a much simpler PCB design because of the new pin layout.
Maybe there is demand for this component… I certainly am curious.
No public wish lists :(
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