#include <Adafruit_NeoPixel.h>

Adafruit_NeoPixel strip(8, 6, NEO_GRB + NEO_KHZ800);

int position = 0;  // Current LED position

void setup() {
  strip.begin();
  strip.setBrightness(255);
}

void loop() {
  // Clear all LEDs
  for (int i = 0; i < 8; i++) {
    strip.setPixelColor(i, strip.Color(0, 0, 0));  // Turn off
  }
  
  // Light up current position
  strip.setPixelColor(position, strip.Color(0, 255, 0));  // Green
  
  strip.show();  // Update the strip
  
  // Move to next position
  position = position + 1;
  if (position >= 8) {
    position = 0;  // Loop back to start
  }
  
  delay(200);  // Animation speed
}