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Activities/Turtle Art/Using Turtle Art Sensors (view source)
Revision as of 19:29, 6 November 2010
, 19:29, 6 November 2010→Resistance Mode
==Resistance Mode==
==Resistance Mode==
Measurement range is 750 ohms to 16k ohms, resistances less than 750 ohms report as 750 ohms, greater than 16k ohms. Accuracy is around 5% with respect to the voltage measured accross the resistor, this translates to round 50 ohms at bottom scale and 2k ohms at top scale.
Measurement range is 750 ohms to 16k ohms, resistances less than 750 ohms report as 750 ohms, greater than 16k ohms report as 16k ohms. Accuracy is around 5% with respect to the full scale voltage measured accross the resistor, this translates to round 50 ohms at bottom scale and 2k ohms at top scale.
==Pitch Mode==
==Pitch Mode==
Pitch Mode is set up for the internal microphone but can be accessed through the microphone jack. 2V DC bias is on, AC coupled, +20dB boost is on. The resolution is +-8Hz
Pitch Mode is set up for the internal microphone but can be accessed through the microphone jack. 2V DC bias is on, AC coupled, +20dB boost is on. The resolution is +-8Hz