#include <FastLED.h>

#define NUM_LED 4
#define LED_PIN 7
CRGB led[NUM_LED];
void setup(){
	FastLED.addLeds<NEOPIXEL, LED_PIN>(led, NUM_LED);
	for (int i = 0; i < NUM_LED; i++) {
		led[i] = CRGB(0, 0, 255);
	}
	FastLED.show();
} 
void setAll(int red, int grn, int blu){
	for (int i = 0; i < NUM_LED; i++){
		led[i] = CRGB(red, grn, blu);
	}
	FastLED.show();
}

void setQ(int red, int grn, int blu){led[0] = CRGB(red, grn, blu);}
void setW(int red, int grn, int blu){led[1] = CRGB(red, grn, blu);}
void setA(int red, int grn, int blu){led[2] = CRGB(red, grn, blu);}
void setS(int red, int grn, int blu){led[3] = CRGB(red, grn, blu);}
void show(){FastLED.show();}
void loop(){
	setQ(255, 0, 0);
	setW(0, 255, 0);
	setA(0, 0, 255);
	setS(255, 0, 255);
	show();
	delay(30000);
	setAll(0, 255, 255);
	delay(3000);
}