Activities/Turtle Art/Using Turtle Art Sensors: Difference between revisions
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===Using frequency to control outputs=== | ===Using frequency to control outputs=== | ||
[[File:Freq-sensor-ic.jpg]] | |||
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. | "Physics with XO. " Trinidad Guzmán. | ||