 | | RE: **** the Scout **** —Jeffrey Hazen
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| | | The Scout will work with the standard light sensor. The Scout inputs float at 5 volts (presumably an internal pull up resistor), and when a touch sensor is depressed, drop to about 0.30 volts....pretty standard sinking input logic. With the light (...) (25 years ago, 15-Nov-99, to lugnet.robotics)
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| | | | | Re: **** the Scout **** —Dave Baum
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| | | | (...) Perhaps I should've clarified my initial statement about passive vs. active sensors. According to TLG the Scout works with any passive sensor and has an internal ADC to measure analog voltages. Presumably there is an internal pullup resistor (...) (25 years ago, 15-Nov-99, to lugnet.robotics)
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| | | | | | Re: **** the Scout **** —Michael Gasperi
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| | | | (...) I think that the CdS the best way to go also. I have the LEGO light sensor circuit on a page: (URL) . It is hard for me to believe that the LEGO light sensor works well enough to be useful in passive mode. I think people were looking at this (...) (25 years ago, 15-Nov-99, to lugnet.robotics)
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