Subject:
|
RE: A new sensor idea (perhaps)
|
Newsgroups:
|
lugnet.robotics
|
Date:
|
Fri, 14 Jan 2000 19:22:18 GMT
|
Original-From:
|
Mark Geddes <mark@AudeSi.com>
|
Viewed:
|
848 times
|
| |
|
|
I think the magnet idea also works better on the Canadian Loonie (dollar
coin), then on the American dollar bill.
Sorry - I couldn't resist.
I once made a robot (before Mindstorms) that would play Tic-tac-toe using an
electromagnet to pick up, and release, the pieces. I used stepper motors,
and photo sensors, from old floppy drives to drive my robot, and detect
where the pieces were.
MG
> >
> > Ummm, I'd use a magnet.
>
> Magnets work fine to pick up a Canadian quarter, but not
> American ones.
>
> --
> David Schilling
> --
|
|
1 Message in This Thread:
- Entire Thread on One Page:
- Nested:
All | Brief | Compact | Dots
Linear:
All | Brief | Compact
|
|
|
|
Active threads in Robotics
|
|
|
|
|
|
