The RGB LEDs are mounted on a flexible panel with a size of 16X16. They can be controlled individually with the LED Strip Bricklet.
Each panel has two 3 pole connectors for the data bus and power wires that allow to connect multiple strips in a row. A matching adapter cable is included. The wiring is described here.
Property Value Number of Pixels 256 Matrix Size 16x16 Driver IC WS2812B Supply Voltage 5V Current Consumption 60mA (per pixel at full brightness) Dimensions (W x D) 160 x 160mm (6.3 x 6.3")