Question SBB2209 - Neopixels not working

[biorchang]

Howdy all! My first build is coming along and starting to work on the config.

I have tested continuity on my neopixel wiring and all checks out, but for the life of me I can't seem to get them to come on. Wiring looks correct as well according to the manual.

My config:

[mcu EBBCan]

[neopixel hotend_rgb]
pin: EBBCanD3
chain_count: 3
color_order: GRBW, GRBW, GRBW
initial_RED: 0.0
initial_GREEN: 1.0
initial_BLUE: 0.0
initial_WHITE: 0.0


Any advice?

 

[WorthDoing]

Of course it is completely dependent on which neopixel you are using, but have you compared notes with the stealthburner github's config: https://github.com/VoronDesign/Voron-Stealthburner/blob/main/Firmware/stealthburner_leds.cfg

One difference is the lack of repeats on the color_order line in your config.

Hope this helps!

 

[Jerlin]

Did you check in and out of the neopixel?
Otherwise the whole chain would not light up.
(I learned that the hard way )