Changes

Activities/Turtle Art/Using Turtle Art Sensors (view source)

Revision as of 19:11, 20 February 2011

244 bytes added , 19:11, 20 February 2011

→‎The XO as an audio signal generator

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pippy.sound.audioOut()

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The volume level can be amplified with a CD or tape player or amplified PC speakers.

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The volume level can be amplified with a CD or tape player or amplified PC speakers. This can be used for resonance experiments including Chaldni plates.

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Here is the program to generate a sawtooth gliding tone, be sure to load the Python block with the inbuilt Python code sample <i> sinewave.py </i>

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[[File:Glidingtone.jpg]]

==FSK Teletype==

Tonyforster

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