BTF-LIGHTING 8x8 Pixel 64 Pixels WS2812B LED Programmed Panel Screen Digital Flexible Individually Addressable DC5V Highly smart. Each LED is individually addressable. You can set each LED as you wish to scroll messages or draw little images. Wide compatibility. It works great with Arduino, Raspberry Pi, FastLED library, Adafruit NeoPixel Library, Rainbowduino, SP103E, SP105E, K1000C,T1000S, etc. Chainable and bendable design. You can extend the panel by hooking them up one by one with the 3pin JST connectors. Flexible FPCB can be gently bent and curved around surfaces. Save your money. It works almost the same as NeoPixel but much cheaper than NeoPixel. It is sturdy, beautiful and very comparable to other similar products. Wide application: 3.1inx3.1inx0.07inIt can be used to make led screen, led wall, advertising board and widely applied to hotel, KTV, bars, Outdoor advertising signs, Christmas or wedding party decoration, etc. Power: <span class="a-text-bold">19W</span> Gray level: 256 FPCB colors: black Plate: soft copper Beam Angle: 120 Light source: SMD 5050 RGB Working Life: &gt;50,000 hours LED Quantity: 8*8 64 Pixels Emitting Color: Full color (24-bit) Standard operating voltage: <span class="a-text-bold">DC 5V</span> Waterproof: IP30 non-waterproof Working temperature:-20C~40C Model: WS2812B 8*8 LED Matrix panel IC: WS2812B (WS2811 IC built-in RGB chip) FPCB board size: <span class="a-text-bold">Width/8cm</span>, Thickness/0.3cm