The WS2812B Matrix Panel 8x32 256 Pixels Is a Individually Addressable Digital Led that Supports Only DC5V。

Brand: Gaguo Model: WS2812B IC Input voltage: DC5V Power: 256 LED 75W Luminous color: Full color 24-bit Viewing Angle: 120° Waterproof: IP30 is not waterproof FPCB material: soft copper FPCB color: black Life: more than 50,000 hours Features: Individually addressable Operating voltage 5V DC. Higher than 5V DC will damage it. You have to buy a power adapter or controller to make it work for you (DC5V only)