new 3D 360 viewing digital led tube on test

sk6812IC chip ( SPI protocel)
90 Pixels/M
90pcs RGB SMD LEDs/M (each side with 45LEDs)
Dc12V 21.6W/M
Dimater of tube:20mm(30mm optional)

controller: new art net spi controller
usd 240 per pcs ( one controller work with 5440 pixels max)
software:madrix

Madrix manual video

https://www.youtube.com/watch?v=WDv-PX_4hHs&feature=youtu.be