So, I was looking for something to do at HackWimbledon today and as I’d just got my hands on the Hex Neopixel panels from M5Stack, I thought I’d see what I could get going. And down I fell into a hole which lead to playing with spreadsheets. Lets look at the device in question:
As seen on Aliexpess
Pretty neat eh. The demo code was easy enough to get going and it slaps a rainbow over all the pixels.