Subject:
|
Re: NXT Ultrasonic sensor
|
Newsgroups:
|
lugnet.robotics
|
Date:
|
Wed, 6 Sep 2006 20:11:13 GMT
|
Original-From:
|
steve <sjbaker1@airmail.net^IHateSpam^>
|
Viewed:
|
2380 times
|
| |
![Post a public reply to this message](/news/icon-reply.gif) | |
Juergen Stuber wrote:
> since sound travels at about 333 m/s (depending on temperature and pressure),
> a meter takes 3 milliseconds.
> At the maximum range of 2.5 meters,
> times two that would be 15 milliseconds per reading.
It never ceases to amaze me how astoundingly slow sound is
compared to the speed of a computer.
It's one of those rare cases when your view of the universe
around you shifts into a completely new perspective.
|
|
Message has 1 Reply:
Message is in Reply To:
![](/news/x.gif) | | Re: NXT Ultrasonic sensor
|
| Hi, (...) since sound travels at about 333 m/s (depending on temperature and pressure), a meter takes 3 milliseconds. At the maximum range of 2.5 meters, times two that would be 15 milliseconds per reading. Cheers Jürgen (18 years ago, 6-Sep-06, to lugnet.robotics)
|
13 Messages in This Thread: ![NXT Ultrasonic sensor -Ben Ventura (6-Sep-06 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![Re: NXT Ultrasonic sensor -Brian Davis (6-Sep-06 to lugnet.robotics)](/news/x.gif) ![](/news/246.gif) ![Re: NXT Ultrasonic sensor -Ben Ventura (6-Sep-06 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/x.gif) ![](/news/268.gif) ![Re: NXT Ultrasonic sensor -Ben Ventura (6-Sep-06 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: NXT Ultrasonic sensor -Juergen Stuber (6-Sep-06 to lugnet.robotics)](/news/x.gif) ![](/news/246.gif) ![You are here](/news/here.gif) ![](/news/46.gif) ![Re: NXT Ultrasonic sensor -Ben Ventura (6-Sep-06 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![RE: NXT Ultrasonic sensor / Retreiving 8 OBjects at Once -Dick Swan (6-Sep-06 to lugnet.robotics)](/news/x.gif) ![](/news/246.gif) ![Re: NXT Ultrasonic sensor / Retreiving 8 OBjects at Once -Ben Ventura (6-Sep-06 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: NXT Ultrasonic sensor / Retreiving 8 OBjects at Once -John Hansen (7-Sep-06 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![Re: NXT Ultrasonic sensor / Retreiving 8 OBjects at Once -lego-robotics@crynwr.com (bk227865) (13-Oct-06 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![RE: NXT Ultrasonic sensor / Retreiving 8 OBjects at Once -Dick Swan (13-Oct-06 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![RE: NXT Ultrasonic sensor / Retreiving 8 OBjects at Once -lego-robotics@crynwr.com (bk227865) (13-Oct-06 to lugnet.robotics)](/news/x.gif)
- Entire Thread on One Page:
- Nested:
All | Brief | Compact | Dots
Linear:
All | Brief | Compact
This Message and its Replies on One Page:
- Nested:
All | Brief | Compact | Dots
Linear:
All | Brief | Compact
|
|
|
|