#include <FastLED.h>

const uint8_t Strip0Dat = 29,
              Strip0Clk = 30;

const uint8_t Strip1Dat = 31,
              Strip1Clk = 32;



const int NumStrips = 2;
const int MaxLEDS = 172;

const int TotalLEDS[NumStrips] = {172, 172};

CRGB leds[NumStrips][MaxLEDS];

void setup() {


  FastLED.setBrightness(0);
  FastLED.addLeds<APA102, Strip0Dat, Strip0Clk, BGR, DATA_RATE_MHZ(4)>(leds[0], TotalLEDS[0]);
  FastLED.addLeds<APA102, Strip1Dat, Strip1Clk, BGR, DATA_RATE_MHZ(4)>(leds[1], TotalLEDS[1]);
  FastLED.show();
  FastLED.setBrightness(255);


  fill_solid(leds[0], TotalLEDS[0], CHSV(0,0,140));
  fill_solid(leds[1], TotalLEDS[1], CHSV(0,0,140));

}

void loop() {

    static uint8_t Brightness = 100;
    Brightness++;


    fill_solid(leds[0], TotalLEDS[0], CHSV(0,0,Brightness));
    fill_solid(leds[1], TotalLEDS[1], CHSV(0,0,Brightness));



  FastLED.show();


}