It is attached to digital pin 13, on MKR1000 on pin 6. Most Arduinos have an on-board LED you can control. Turns an LED on for one second, then off for one second, repeatedly. Change the delays (first to 2000 and then 1000):.It uses predefined variables such as LED_BUILTIN to switch on and off the built-in led.You should have a code called “Blink” in your Arduino Deskop IDE.but the naming convention is different on Linux or Mac OSX Run our very first programĪs our very first program, we will blink the built-in led. On a windows computer, ports are name such as “COM3”, “COM5”, “COM6”, etc. Check you have selected it: when you click again on “ Tools –> Port”, you should see a “tick” in front of your selected port (see image below):.Click on “ Tools –> Port” and select the corresponding USB port.Open tab “Tools –> Boards –> Boards Manager” and check “Arduino Nano” is available.įinally you need to select the port (physical USB connector on your computer) to tell the path where the board is physically plugged in your computer.Connect the USB type A side of the cable to your computer.
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