WS2812B Intelligent Control RGB Integrated Light Source
Individually addressable RGB LED integrating a control circuit and RGB chip in a 5050 surface-mount package with single-wire NZR communication protocol.
Aliase:WS2812, WS2812B-B, NeoPixel, Addressable RGB LED, 5050 RGB
5050 SMD 4-Pin Layout
4 Pins
Pinout Table4
| Pin | Signal / Name | Type | Alternative Functions |
|---|---|---|---|
| 1 | VDD | Power | Power Supply Voltage (+3.7V to +5.3V DC) |
| 2 | DOUT | Digital | Control Data Signal Output (Cascades to next LED DIN) |
| 3 | VSS | Ground | Ground (0V) |
| 4 | DIN | Digital | Control Data Signal Input (800 kHz NZR protocol) |