|
In lugnet.trains, Jordan Bradford wrote:
|
I was reading posts in RTL and found one about a LEGO robotics summer camp
selling a bunch of their stuff. They have a nice little magnetic field sensor
on sale:
http://www.funrobotics.com/masekit.html
Putting one of these under a track could easily sense when a train was
passing over, plus it wouldnt be as bulky and conspicuous as a light sensor
setup usually is.
Just thought Id pass this info along. Id buy one for myself, but Im a
purist. At least it looks like a real LEGO sensor. Now, if only LEGO would
make one, too! The site has some other cool custom electrical parts, so check
them out.
|
OK, I ordered two but does anyone already own one that could comment on its use?
Uses I could see would be a decoupler or crossing arms. With enough of them
spaced throughout the layout (hooked in series with resistors to increase sensor
numbers)) you could track a trains movement, pace trains to avoid collisions
ect. very cool. Thanks for the heads up.
Mike
|
|
Message is in Reply To:
![](/news/x.gif) | | Magnetic sensor
|
| I was reading posts in RTL and found one about a LEGO robotics summer camp selling a bunch of their stuff. They have a nice little magnetic field sensor on sale: (URL) Putting one of these under a track could easily sense when a train was passing (...) (20 years ago, 22-Oct-04, to lugnet.trains, lugnet.robotics, FTX)
|
3 Messages in This Thread: ![Magnetic sensor -Jordan Bradford (22-Oct-04 to lugnet.trains, lugnet.robotics)](/news/x.gif) ![](/news/246.gif) ![You are here](/news/here.gif)
![](/news/x.gif) ![](/news/68.gif) ![Re: Magnetic sensor -Chio Siong Soh (6-Dec-04 to lugnet.trains, lugnet.robotics)](/news/x.gif)
- Entire Thread on One Page:
- Nested:
All | Brief | Compact | Dots
Linear:
All | Brief | Compact
|
|
|
|