Overview

In this lesson, students are introduced to the ring of color LEDs, which are exposed as an array called colorLeds. Students learn how to access and control each LED in an array individually, preparing them to access multiple LEDs through iteration later in the chapter.

Vocab

• Array - A data structure in JavaScript used to represent a list.

New Code

• colorLeds
• colorLeds[index].on()
• colorLeds[index].blink(interval)
• colorLeds[index].intensity(brightness)
• colorLeds[index].color(color)
• list[index];