int ledPins[] = $$2, 3, 4, 5, 6, 7, 8, 9, 10, 11$$; // Array to hold the pin numbers for LEDs
int numLeds = 10; // Total number of LEDs
void setup() {
// Initialize each LED pin as an output:
for (int i = 0; i < numLeds; i++) {
pinMode(ledPins[i], OUTPUT);
}
}
void loop() {
// Sequentially turn on and off each LED
for (int i = 0; i < numLeds; i++) {
digitalWrite(ledPins[i], HIGH); // Turn the LED on
delay(500); // Wait for 500 millisecon digitalWrite(ledPins[i], LOW); // Turn the LED off
}
}