Subject:
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Re: Light Sensors galore...
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Newsgroups:
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lugnet.trains
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Date:
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Thu, 12 Apr 2001 18:08:39 GMT
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Reply-To:
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DAN@antispamPEERON.COM
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Viewed:
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456 times
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Sam Hastings <samjh@hotmail.com> wrote:
> Hi all,
> Is it possible to use light sensors to stop trains automatically (stations,
> signals, etc.)?
> Reply 2 me quick!
sure, quite easy, with a light sensor, a light brick and a polarity switch.
quick enough?
--
Dan Boger
dan@peeron.com
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Message has 1 Reply:
 | | Re: Light Sensors galore...
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| (...) Or use the light sensors, and power the trains directly from the RCX. Then you could control them using RCX code. You might want to invest in an AC adaptor though, because running trains would probably use up the battery power pretty quickly! (...) (24 years ago, 12-Apr-01, to lugnet.trains)
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Message is in Reply To:
| | Light Sensors galore...
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| Hi all, Is it possible to use light sensors to stop trains automatically (stations, signals, etc.)? Reply 2 me quick! Ta, Sam (24 years ago, 12-Apr-01, to lugnet.trains)
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