Hi, Hope someone can help. I am working towards updating an old ible which uses 12 4 pin common anode RGB LEDs. My aim is to update the build using WS2821B LEDs. I am programming and prototyping using a UNO R3 while the actual light fitting uses a self built "hackduino" Due to the current LED En…

Pairing W2821B Led's into individual Sudo Pixels

Paul_B September 28, 2021, 10:13am 14

I rather thought the resistor always goes where you connect to data in.

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