The Arduino code initializes the WS2812B LED strip and sets up the serial communication with the computer. It waits for the "Magic Word" from Prismatik to start receiving LED color data.

(D6 of Arduino connected to Din of WS2812B) It is highly recommended to connect a 100nF capacitor across the ‚5v and Gnd‛ connection, and a 100-470 Ohm resistor in series with the ‚Din‛ line of the ...

DIY-LED-Stand-Arduino-Nano-WS2812B-Sound-Reactive-Lights-Home-Decoration-2025 INDRADHANSUH: Dynamic LED Spectrum Analyzer with Audio Reactive Effects “Hello दोस्तों! Welcome back to my channel.