/* Code for Arduino WS2812b-MSGEQ7 Spectrum Analizer. https://www.youtube.com/watch?v=mGton_zqrS0 */#include <FastLED.h>#define NUM_LEDS 70#define COLUMN 7#define ROWS 10#define DATA_PIN 6#define STROBE_PIN 3#define RESET_PIN 2#define BRIGHTNESS 1...