Check the listing for details. WS2812B LED Digital Flexible Individually Addressable Panel Pixel Screen. Condition: New. Listed at 17.19 USD. WS2812B Pixel screen product description： Note: WS2812B Led Panel Must Use DC5V Power Supply, And Must Need Led Controller Control! Three size: 8*8, 64leds, 8cm*8cm 16*32, 256leds, 16cm*16cm 8*32, 256leds, 8cm*32cm pixels WS2812 led digital flexible panel light(ws2811 IC controlled),DC5V input Work with the programmable SD controller(not included), it can make flexible LED screen Arduino IC Digital Addressable Dream Color RGB LED Strip Arduino compatible.You can control the strip by your programmable arduino. Technology advantages The WS2811 SMD5050 RGB LED, every led built-in(embedded) an WS2811 IC,, therefore every one led lignting effect can be control, every rgb led is digital addressable. Easy installation Every one LED lamp can be arbitrary cut off, good flexibility, easy installation, can be arbitrary bending. 1. Emitting color: pixel RGB , IC WS2812 2. Work voltage: DC 5V 3. Power: 0.3W/pixel 6. waterproof level: Non-waterproof 7. Working mode: external controller Arduino compatible. 8. Connection: VCC: RED; GND:BLACK; DAT:BLUE SP110E (Bluetooth pixel controller) SP110E Specification: Bluetooth pixel controller Working temperature: 20℃~60℃; Working Voltage: DC5V~12V; Working Current : 20mA~40mA; Remote distance: 20 Meters; Product size: 85mm*45mm*22mm; Product weight: 40g ; Certificates: CE, RoHS;