Reactive Sound Color Changing Cube!

1#include "FastLED.h" //fast led library 
2#define NUM_LEDS 10 //total  no. of leds used
3#define DATA_PIN 5 //digital pin at which the data pin is connected
4#define  mic A5 //analog input from mic module
5int mic_Value; //to save raw value from  mic
6int red, green, blue; //to store RGB color values
7CRGB leds[NUM_LEDS];  //fast led function 
8
9void setup() {
10  FastLED.addLeds<UCS1903B, DATA_PIN,  RGB>(leds, NUM_LEDS); //as our led IC is UCS1903B,fast led support lots of ICs,  find more
11  LEDS.setBrightness(200); //setting brightness of LED (0 to 255) //info  at fastled.io
12  randomSeed(analogRead(0));// for generating random no. by taking  noise from analog pin 0
13  for (int i = 0; i <= 9; i++) //for changing color of  all 10 LEDs
14  {
15    leds[i] = CRGB(200, 200, 200); //for initial white color
16    LEDS.show(); //fastled function, without this function the colors won't be updated
17  }
18
19}
20
21void loop() {
22
23  mic_Value = analogRead(mic); //storing  analog values from mic to mic_value
24  if(mic_Value>100) //to avoid small noise
25  {
26    for(int i=0;i<=9;i++)//for changing color of all 10 LEDs
27    {
28    red=random(255); //random red color value between 0 to 255
29    green=random(255);  //random green color value between 0 to 255
30    blue=random(255); //random blue  color value between 0 to 255
31    leds[i]=CRGB(red,green,blue); //assigning color  values to LEDs
32    LEDS.show();
33  }
34 }
35}
36