Subject:
|
Re: challenge: LEGO copier
|
Newsgroups:
|
lugnet.robotics
|
Date:
|
Wed, 4 Aug 2004 20:37:22 GMT
|
Original-From:
|
Shawn Menninga <smq@NOSPAMdwarfrune.com>
|
Viewed:
|
876 times
|
| |
|
|
At 03:41 PM 8/4/2004, Joe Strout wrote:
> Here I expose my complete cluelessness with regard to RCX. Its three
> outputs are what -- voltage levels? Usually used to drive a motor
> directly? If so, does this mean that a robot needs one RCX per every
> three degrees of freedom?
There are some clever tricks (diff & ratchet/clutch, muxes) to expand
it somewhat for some applications, but in general, yes, a single RCX can
drive only three independent pulse-width modulated polarity reversible 9V
outputs.
-SMQ Shawn Menninga smq@dwarfrune.com
--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--
"...to live deliberately...to put to rout all that [is] not life, and not,
when I [have] come to die, discover that I [have] not lived." -- H. D. T.
|
|
Message is in Reply To:
 | | Re: challenge: LEGO copier
|
| (...) No, I meant stuck to each other. (...) That's what I had in mind too. (...) I was assuming the use of a camera, not the LEGO light sensor. But using the light sensor is a clever idea. (...) Here I expose my complete cluelessness with regard to (...) (20 years ago, 4-Aug-04, to lugnet.robotics)
|
22 Messages in This Thread:
 
 
- Entire Thread on One Page:
- Nested:
All | Brief | Compact | Dots
Linear:
All | Brief | Compact
|
|
|
|
