Activities/Turtle Art/Using Turtle Art Sensors: Difference between revisions
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pippy.sound.playSine(f, 5000, t, 0) | pippy.sound.playSine(f, 5000, t, 0) | ||
pippy.sound.audioOut() | pippy.sound.audioOut() | ||
===Using frequency to control outputs=== | |||
Turtle Art is programmed to produce two different frequency sounds. The headphone output of the XO is connected to a pair of LM567 tone decoders, each of which lights a LED when its input signal frequency is present. With this principle we could control any device based on the frequency emitted by the XO. | |||
"Physics with XO. " Trinidad Guzmán. | |||
==FSK Teletype== | ==FSK Teletype== | ||