Circuit for WS821x LED Strip - 0xnobodyreally/SMartBoards GitHub Wiki

Circuit for WS821x LED Strip

Connecting your strip to the controller:

Pin D1 to pin Din (Data pin) of your LED Strip
Vin pin to VCC pin of your LED strip
GND pin to GND pin of your LED Strip

If your strip starts flickering or misbehaving or if your strip requires more than 5V you should use an external power supply to power the strip directly.

Wiring example:

Circuit for WS821x LED Strip