Derek Raycraft wrote:
>
> In lugnet.org.ca.rtltoronto, Jeff Elliott writes:
> > Today I thought of using a magnet to detect a train. Guess what? It
> > works like a charm.
> >
> > The sensor uses only Lego parts, fits in a 6x8x2 volume, and nestles
> > snugly under a straight track.
> >
> > http://www.brickshelf.com/gallery/jeffe/Train/TrainSensor/trainsensor3.jpg
> > http://www.brickshelf.com/gallery/jeffe/Train/TrainSensor/trainsensor1.jpg
>
> Wow that is really cool. I'm all for setting up the Altenburg loop to use
> this. Althought, since the train station is on your side I don't really need
> to do anything. :-)
>
> Derek
Thanks, Derek. Tell you what: I'll do the sensors, but I'll need you
to do the roads ;)
(...) this. Althought, since the train station is on your side I don't really need to do anything. :-) Derek (21 years ago, 3-May-03, to lugnet.org.ca.rtltoronto, lugnet.trains)
