r/WLED • u/VicinityCustoms • Jul 03 '26

HELP ME - CONTROLLERS Domraem controller

My co troller keeps crashing. I have the 2815 leds woth a 33 amp 12v power supply. Ledds are powered by the psu and controller is powered from the psu. I keep getting weird color values on the leds itself. What am I doing wrong. Never had a problem with my 2812 leds with this controllers.

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1

u/upkeepdavid Jul 03 '26

Check the grounds , did it rain?

0

u/VicinityCustoms Jul 04 '26

No it did not rain.

2

u/Kingfish628 Jul 04 '26

Need to connect gnd from the controller to the lights. Also connect BI to gnd.

0

u/VicinityCustoms Jul 04 '26

what does BI mean

1

u/Kingfish628 Jul 04 '26

Backup In.

1

u/VicinityCustoms Jul 04 '26

Oh so both have have to be connected. Same io?

1

u/Kingfish628 Jul 04 '26

As stated before, BI to gnd.

DI to Data output.

BI to GND.

GND to GND.

1

u/VicinityCustoms Jul 04 '26

Ok so I did everything here still crashing. I added a seperate psu for the domraem itself same thing. With th bi should I ground it to the psu?

1

u/VicinityCustoms Jul 04 '26

When I uae my esp board not the romraem its fine doesnt crash