?????Features: Intelligent?reverse?connect?protection，?the?power?supply?reverse?connection?does?not?damage?the?IC. Features: Intelligent?reverse?connect?protection，?the?power?supply?reverse?connection?does?not?damage?the?IC. The?control?circuit?and?the?LED?share?the?only?power?source. Control?circuit?and?RGB?chip?are?integrated?in?a?package?of?5050?components，?form?a?complete?control?of?pixel?point. Built-in?signal?reshaping?circuit，?after?wave?reshaping?to?the?next?driver，?ensure?wave-form?distortion?not?accumulate. Built-in?electric?reset?circuit?and?power?lost?reset?circuit. Each?pixel?of?the?three?primary?color?can?achieve?256?brightness?display，?completed?16777216?color?full?color?display，?and?scan?frequency?not?less?than?400Hz. Cascading?port?transmission?signal?by?single?line. Any?two?point?the?distance?more?than?5m?transmission?signal?without?any?increase?circuit. When?the?refresh?rate?is?30fps，?cascade?number?are?not?less?than1024?points. Send?data?at?speeds?of?800Kbps. The?color?of?the?light?were?highly?consistent，?cost-effective.. Description: Chip:?WS2812?(built-in?LED) LED:?5050?RGB?full?color?highlight?package Voltage:?4?to?6，5V?(?5V?Typical?) SIZE:?22*2?mm Net?weight:?3?g Package?including: 1*?5050?RGB?LED?7?LED?Module?for?Arduino