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Topic starter
09/02/2025 8:32 pm
Hi,
please advise.
I have two WS2812 RGB LED matrix LCDs and 16 RGB LED RPMs. All components have their own arduino NANO with their own power supply in the USB HUB. I divided both two matrix LED panels into two separate indicators - they work fine.
Alas, if I also connect the RPM 16LEDs, they will not connect.
I noticed that either the matrix LED always connects and communicates, or only the RPMs LED - never together - is there a solution? Thank you!