SK6812 WS2812B 7MM PCB 3535RGB 144LEDs/m Pixel Strip

Compare with the classic 5050 strips , it is the MINI /  'skinny' version .144pcs MINI 3535 RGB LEDs per meter, only 7mm PCB width , and you can control each LED individually! the controller chip is inside the LED, which is kind of cool to get high density LEDs in one meter ,the chip only uses a single pin for input and a single pin for output.  

You can set the color of each LED's red, green and blue component with 8-bit PWM precision (so 24-bit color per pixel). The LEDs are controlled by shift-registers that are chained up down the strip so you can shorten or lengthen the strip. Only 1 digital output pin are required to send data down. The PWM is built into each LED-chip so once you set the color you can stop talking to the strip and it will continue to PWM all the LEDs for you

These LED's use about 35 Watts max (~7 Amps @ 5V)per meter. The max rating is assuming all the LEDs are on full white, usually the actual current for colorful design is about 1/3 to 1/2 the max current.

The strip is made of flexible PCB material , It has black and white PCB optional , you can choose the most matched color based on your application back ground .

Commonly production comes with 1meters per continue strips , it is not like the 30/60 strips that can be longer 5meters , as the high density diodes cause big voltage drop when working .

Waterproof like IP65/IP68 , with silicon tube/ silicon glue covered front side of strips , or the strongest protection with glue rounded the strips .

3PIN JST SM connector on each end and separated power/ground wires for easy dasiy chain and power feeding .