Each RGB LED and controller chip is sealed in silicone. They are weatherproof and rugged. You can put them outdoor, even underwater. Each strand has two 3-pin JST SM connectors so you can connect multiple strands in a row, just watch for how much current they want. Each pixel can be cut off.
So you can shorten or extend the distance between two pixels. They're typically used to make outdoor advertising signs, led screen, led wall, advertising board and widely applied to hotel, KTV, bars, wedding, party atmosphere lighting. Model: WS2811 LED pixel Light source: F8RGB1 IC Model: WS2811 IC Quantity: 50 LEDs / strand LED Shape: Bullet shape Color: full color, 24-bit Gray level: 256 Size: Please refer to the picture Drill hole diameter:12mm Length: 3.5m/strand Operating voltage: DC 5V Power: 0.3W/LED; Waterproof: IP68 waterproof Connection: Red: +5V; White: DATA; Green: GND Kindly note 1 It comes without power supply and controller.
You'll need a controller such as an Arduino to use them. 2 The work voltage of the LED string must be 5V DC. Otherwise, it will be burnt out. 5V supply can drive one strand (50 pieces).
3 There are small arrows on circuit board to show the direction of the data flow. This will help you confirm the input and output end. Package: 500pcs WS2811 LED pixels light. The item "500pcs Addressable WS2811 LED Pixel 12mm Digital RGB Light 5V 4 Xmas Decoration" is in sale since Tuesday, November 3, 2020.This item is in the category "Home & Garden\Lamps, Lighting & Ceiling Fans\String Lights, Fairy Lights". The seller is "tinglai2011" and is located in CN. This item can be shipped worldwide.