▲ 1 r/BIGTREETECH
Btt mini 12864 v2.0 backlight not working
I have a btt mini 12864 v2.0 that I’m trying to use on the btt octopus v1.1 (not the pro). I can get the board and screen to boot and everything but I can’t see what the screen says without shining a light on it. For some reason I don’t have rgb backlight control even tho rgb is defined, and using the lighting menus through the screen don’t do anything. as far as I can tell the rgb_din on the screen lines up with PE13 on the exp1 port on the board so that has been defined as the rgb path for all colors related to the screen. As far as know this screen is not neopixel (not shown as such on btt’s website) but I would love to be mistaken. Any help or advice would be great.
u/tinahbi — 7 days ago