50pcs/string full colors DV 5V IP66 waterproof we have 2 kinds of ICs:UCS1903 IP66 and WS2811 IP68, If you add the link t your wish list,we sent WS2811 IP68 to you.Or we sent UCS1903 IP65. input side: is the side with IC UCS1903 /WS2811 IC I903 similat to WS2801,long life span than WS2801, RGB Pixels are digitally-controllable lights you can set to any color, or animate. Each RGB LED and controller chip is molded into a \'dot\' of silicone. The dots are waterproof and rugged. There are four flanges molded in so that you can \'push\' them into a 12mm drill hole in any material up to 1.5mm/0.06" thick. They\'re typically used to make outdoor signs Each dot is digitally controlled, with an internal 8-bit PWM LED driver (24-bit color for 16 million different shades). The pixels must be clocked by a microcontroller, we have an example code linked below that works on an Arduino, it should be simple to adapt it to any other microcontroller.
The pixels use 8mm diffused RGB LEDs, with a 120 degree beam width. The total max brightness of all LEDs is about 1600mcd but with the light more evenly distributed & mixed than a clear LED 12mm diameter (0.45") 75mm deep (1.5") 100mm 50 pieces per strand These pixels use a WS2811 chip for full 24 bit color 5V power, 60mA maximum per pixel (LED on full white) 2-pin SPI-like protocol UCS1903 Datasheet for the chip inside each pixel Brightness: Red = 3.3 Lumens/300 mcd, Green = 10 Lumens/1000 mcd, Blue = 2.7 Lumens/300 mcd (mcd calculation based on full 120 degree beam)