Activities/Turtle Art/Using Turtle Art Sensors: Difference between revisions
Tonyforster (talk | contribs) |
Tonyforster (talk | contribs) |
||
| Line 519: | Line 519: | ||
[[File:Freq-sensor-ic.jpg]] | [[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 [http://www.datasheetcatalog.org/datasheet/nationalsemiconductor/DS006975.PDF 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. | ||
[http://sites.google.com/site/solymar1fisica/fisica-con-xo-investigacion- "Physics with XO."] [http://www.youtube.com/watch?v=IVzVlAZsz1w video] by Guzmán Trinidad. | [http://sites.google.com/site/solymar1fisica/fisica-con-xo-investigacion- "Physics with XO."] [http://www.youtube.com/watch?v=IVzVlAZsz1w video] by Guzmán Trinidad. | ||