Fun with Arduino Uno. Used the Melody sample program (http://arduino.cc/en/Tutorial/Tone ) to play a little melody you might recognize. Created on December 31, 2010 using FlipShare.
I was doing the same thing with my Uno last night, making music. If you can get, or have a non polarized capacitor, put that in place of the resistor. It'll be much louder, and cuts the sharp edges off the square wave. All I had available was .1uf, but it did the job really well.
I was doing the same thing with my Uno last night, making music. If you can get, or have a non polarized capacitor, put that in place of the resistor. It'll be much louder, and cuts the sharp edges off the square wave. All I had available was .1uf, but it did the job really well.
unaclocker 1 year ago