Adding stereo sound to micro controller projects

[emperor_dane]

Hey all.
if your interested in adding audio to your micro controller projects
(like if you want your arduino to say "hello world")

i wrote up a very basic pwm channel -> stereo audio synthesizer
article at:
http://www.rpi.edu/~kouttd/03/Rage_against_the_arduino.html

it only requires some capacitors and resistors. if youve got spare
onboard memory, you could theoretically store some of the audio in the
micro without having to add flash memory.
-Dane