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Activities/Turtle Art/Using Turtle Art Sensors
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Revision as of 01:04, 2 December 2010
142 bytes added
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01:04, 2 December 2010
→Light dependant resistor (LDR)
Line 328:
Line 328:
For the XO1.5 (2k ohms - open circuit) the range is 2 Lux to 4000 Lux (dim home artificial lighting to indoor daylight).
For the XO1.5 (2k ohms - open circuit) the range is 2 Lux to 4000 Lux (dim home artificial lighting to indoor daylight).
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== RC time constant ==
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The theoretical time constant for a parallel resistor/capacitor is
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T = RC
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T in seconds, R in ohms and C in farads
==Links==
==Links==
Tonyforster
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