Activity E1 — Wiring an LED

Level 1 — Connect an LED to your Arduino board

Upload a sketch to your Arduino

void setup() {
    pinMode(13, OUTPUT);    // set up pin 13 as an output.
}

void loop() {
    digitalWrite(13, HIGH); // turn the LED on
    delay(1000);            // wait for 1 second
    digitalWrite(13, LOW);  // turn the LED off
    delay(1000);            // wait for 1 second
}

Connect the LED

An LED Connecting the LED

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