Project 1 – LED Flasher

This circuit uses a breadboard, a red LED, a 150Ω Resistor, a few wires and an Arduino card. To blink the LED I need a C++ Program :

// Project 1 - LED Flasher

int ledPin = 10;

void setup() {
pinMode(ledPin, OUTPUT);

void loop() {
digitalWrite(ledPin, HIGH);
digitalWrite(ledPin, LOW);

and now a result of this program can be seen in this video: