Subject:
|
Re: Eltec 442-3
|
Newsgroups:
|
lugnet.robotics.handyboard
|
Date:
|
Thu, 13 Apr 2000 22:58:34 GMT
|
Original-From:
|
Will Bain <willb@selway.%nomorespam%umt.edu>
|
Viewed:
|
1175 times
|
| |
| |
glashan wrote:
>
> Hi all
>
> I just recieved a new Eltec Pyroelectric sensor from acroname and have been
> messing around with it on my bot.
> In the booklet it says that the sensor is a Human Motion detector as apposed
> to a human presence detector.
> when there is a heat source directly in front of it, it reads 128 from
> analog(), but the same value is returned when there is absolutely no heat.
>
> Does anybody know how i could get get it to tell the difference between heat
> / no heat??
>
> Thanks
>
> Ross
Perhaps you could waggle it back & forth (on a servo or something) to simulate motion.
-- Will
+---------------------------------------------------------+
| ^^ <^ ^> |
| / òó ó°° \ |
| / =Y= U \ |
| Wendy, Will, Tatoosh & Tenzing |
+---------------------------------------------------------+
The difference between reality and fiction? Fiction has to
make sense. -- Tom Clancy
|
|
Message is in Reply To:
| | Eltec 442-3
|
| Hi all I just recieved a new Eltec Pyroelectric sensor from acroname and have been messing around with it on my bot. In the booklet it says that the sensor is a Human Motion detector as apposed to a human presence detector. when there is a heat (...) (25 years ago, 13-Apr-00, to lugnet.robotics.handyboard)
|
3 Messages in This Thread:
- Entire Thread on One Page:
- Nested:
All | Brief | Compact | Dots
Linear:
All | Brief | Compact
|
|
|
|