Channelium with ws2811 blocks. http://www.youtube.com/watch?v=Az_DlcKE3_4
nice diffuser. Any hints? (material, distance, LEDs/m)
@Juergen_Bruegl Hi 137*85 cm https://i.imgsafe.org/e3f42846b6.jpg https://i.imgsafe.org/e3f628af79.jpg