... of LED: ...............64leds/meter, 320leds/roll, each LED separately controllIC Type: .....................ws2811 IC, built-into 5050 RGB; Q'ty of ... control systemCL-1000S, 1000A, 1000B for small-scale control, off-line working, can control MAX 2048 Pixels; CL-300K for large ... -scale control, on/off-line working, can control MAX 8192 pixels; Compatible with Arduino ...