Learn to code

Arduino Home

Lessons 1
Arduino - Getting Started
Lessons 2
Arduino - Basics
Lessons 3
Arduino - Serial Communication
Lessons 4
Arduino - Digital / Analog
Lessons 5
Arduino - Visual Output
Lessons 6
Arduino - Motor Control
Lessons 7
Arduino -LCD Displays
Lessons 8
Arduino -LCD Displays

Arduino Visual Output

Visual output lets the Arduino show off, and toward that end, the Arduino supports a broad range of LED devices. Before delving into the recipes in this chapter, we’ll discuss Arduino digital and analog output. This introduction will be a good starting point if you are not yet familiar with using digital and analog outputs (digitalWrite and analogWrite).