#include <FastLED.h>
const int numLeds = 30;
const int ledStripPin = 6;
CRGB leds[numLeds];
void setup() {
FastLED.addLeds<NEOPIXEL, ledStripPin>(leds, numLeds);
FastLED.setMaxPowerInVoltsAndMilliamps(5, 400);
FastLED.setBrightness(8);
}
void loop() {
leds[0] = CRGB::Red;
FastLED.show();
delay(1000);
leds[1] = CRGB::Orange;
FastLED.show();
delay(1000);
leds[2] = CRGB::Yellow;
FastLED.show();
delay(1000);
leds[3] = CRGB::Green;
FastLED.show();
delay(1000);
leds[4] = CRGB::Blue;
FastLED.show();
delay(1000);
}