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Light’ Em Up

  • Michael McRoberts

Abstract

You are now going to work your way through the first four projects. These projects all use LED lights in various ways. You will learn about controlling outputs from the Arduino as well as simple inputs such as button presses. On the hardware side, you will learn about LEDs, buttons, and resistors, including pull up and pull down resistors, which are important in ensuring that input devices are read correctly. Along the way, you will pick up the concepts of programming in the Arduino language. Let’s start with a “Hello World” project that makes your Arduino flash an external LED.

Keywords

Traffic Light Button Press Morse Code Curly Brace Traffic Light System 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Michael McRoberts 2010

Authors and Affiliations

  • Michael McRoberts

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