Run Arduino. 2. Open the LED blink example sketch ... 5. Click the Upload button in the upper left to load and run the sketch on your board, like in Figure 9. Once you have selected your port ...

Did you know that you can use Arduino to turn on an LED when you press a button? Well, it is true, you can do this! Leaving the joke aside, let me show how you can achieve this. You will need the ...