Activities/Turtle Art/Using Turtle Art Sensors: Difference between revisions
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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. | 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. | [http://sites.google.com/site/solymar1fisica/fisica-con-xo-investigacion- "Physics with XO."] Trinidad Guzmán. | ||
==FSK Teletype== | ==FSK Teletype== | ||