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A comment on Keep the Cat Out of the Cradle with Arduino. Parent comment

Re:Keep the Cat Out of the Cradle with Arduino by icegreentea on Tuesday November 23, 2010 @12:50PM (#1934612)
That's the great part. You have the source code, just change the value of 'freq'!. The piezo should be able to hit high enough frequencies.
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Re:Keep the Cat Out of the Cradle with Arduino by dawsdesign on Tuesday November 23, 2010 @02:08PM (#1934955)
I was wondering about that. I think I'll try it. You just have to change the second number in the playTone(1000, 500); call.
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Re:Keep the Cat Out of the Cradle with Arduino by PonyGumbo on Tuesday November 23, 2010 @03:52PM (#1935311)
That's what I was wondering - I think I'm going to try this out.
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