So i have a hatsune miku cosplay planned where im trying to recreate all the LEDs in her outfit. If you've seen her before you know she has two screens on her sleeves i got a LED matrix from adafruit to be that screen, i connected it to my raspberry pi but now i noticed i have no pins left to connect other leds to. how do i connect more or do i need to get multiple raspberry pis? and if i do need multiple. how do i make them run at the same time so the animations on the leds run simultaneously?
Thanks so much for reading this!
i appreciate any advice :3
Thanks so much for reading this!
i appreciate any advice :3
Statistics: Posted by Blepos — Wed Feb 18, 2026 10:51 am