Controller: SCSPT_V2.0 CPU board for ws2812 RGB Cylinder, Tower, etc. Controller board (base) : 130mm X 130mm . 24 bit WS2812 Ring x 8 Height: 175mm WS2812 Led 192 pcs Power supply: 5V10A included. !!! User can edit the show pattern using my software: DotMatrix_V1.xx The SCSPT_V2.0 CPU board mount an Usart -- USB ( CH340 )on board. Firmware can be updated. Please watch my Demo show in my Youtube Channel: https://www.youtube.com/channel/UCsXl6ZlUhcbpQDTV49XPROQ