The arduino is surely the little micro controller that could. you can do so much with it! We at instructables have been having so much fun with our arduinos, we wanted to show the instructables community how to do some of the basics!
This first tutorial will go over how to make your arduino make simple sounds, and turn your arduino into mini tone generator.
Step 1: Supplies
For this tutorial you will need the following
1 small 8 ohm speaker
1 arduino board
1 push button
1 10 k resistor
some solid core wire
For my purposes, i used the adafruit protoshield to help me lay it out my stuff!