DIY Pixel led square panel

size: 45cmX45cm(LXW) unit:cm

LED Type:ws2811  RGB Pixel led strip Dc12V  20pixels 60leds/m  nonwaterproof Ip20

9pcs  ws2811 pixel led strip inside ( 42cm long per strip) inside the white square covering.

DC12V  52watt/pcs

ws2811 IC chipset (SPI protocel)

control :arduino ,raspberrypi,sd controller ,art net ,dmx ,,,ect

Power :Dc12V Outout led power supply

unit price about 18 per pcs 

Video show 

https://www.youtube.com/watch?v=PRjEtPM1nuc

https://www.youtube.com/watch?v=U0jTcL3ZK8I