RGB LED with integrated Driver, WS2812B, White PCB, 3 Pack

These RGB LEDs have an integrated WS2812B controller chip that drives the LED with PWM. The PCB is only about 10 mm x 10 mm and has six pads on the back (2x VDD, 2x GND, 1x DIN, 1x DOUT) so it can easily be chained together by connecting the data out line (DOUT) to data in (DIN) of the next LED. Only one data wire is needed for driving lots of these LEDs.

Dimming of the LEDs are done by 8-bit PWM internally. That means that each of the three LEDs has 256 brightness levels that lead to more than 16 million possible colors.

Comes in a bag of 3 fully assembled RGB LEDs on a small PCB.