User Instructions

Click on Blink an LED on the left side of the page. As soon as you click
the Blink and LED code will load and fill the screen as shown below.
The code is heavily commented to help you understand the general structure
of the sketch: the first part of the code declares two variables, the setup()
function configures two pins as outputs, and finally the loop() which turns the
onboard LED on, then off, then loops continuously.
4. Target your device