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| Here is a cute stepper-motor driver we've been rigging. It takes a motor-on pulse and converts it to a 12V stepper step. It uses positive pulses and negative pulses to make the stepper go forward or backward. If you tell the RCX to run the motor at (...) (24 years ago, 25-Nov-00, to lugnet.robotics)
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frequency
(score: 1.607)
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| | A better sound sensor
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| Techno-stuff is pleased to announce their new musical pitch sensor. This Lego-compatible sensor returns a value based on the frequency or pitch of the sound it hears. The sensor has been optomized for use with a flute or recorder, and also responds (...) (24 years ago, 28-Nov-00, to lugnet.robotics)
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frequency
(score: 1.607)
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| | Re: Any musical instrument?
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| (...) Nothing particularly clever... but it should be possible to "tune" one of the electric motors and play notes from an arbitrary scale on it. The faster you drive the motor, the higher the frequency emitted, and vice versa. This works really (...) (24 years ago, 30-Nov-00, to lugnet.technic)
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frequency
(score: 1.606)
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| | Posting frequency?
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| About a year ago or more, Todd posted a list of peoples' names and ranked how often they posted to Lugnet. Just out of curiosity, Todd, could you generate one of those again? I think it would be neat to compare to the old one and also to see who the (...) (24 years ago, 1-Jan-01, to lugnet.people)
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frequency
(score: 1.604)
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| | Re: Posting frequency?
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| (...) <grin> Tim, you and I would probably be way up there. ;-) And if o-t.debate is counted, we'd probably be 3rd and 4th places (right after Scott and Larry of course!!) (Actually I would probably only be way up there for early 2000, til about (...) (24 years ago, 1-Jan-01, to lugnet.people)
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frequency
(score: 1.604)
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| | Re: Posting frequency?
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| Kenneth A. Drumm Ph.D. <arcanamachi@netzero.net> wrote in message news:G6GvIo.L38@lugnet.com... (...) You and others, Kenneth. I've gotten many more where that came from. :-) -Tim (24 years ago, 1-Jan-01, to lugnet.people)
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frequency
(score: 1.604)
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frequency
(score: 1.602)
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frequency
(score: 1.602)
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frequency
(score: 1.602)
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frequency
(score: 1.602)
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frequency
(score: 1.602)
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frequency
(score: 1.602)
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| | Re: Posting frequency?
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| "Tim Courtney" <tim@zacktron.com> wrote in message news:G6Gt1I.482@lugnet.com... <snip> (...) 'seen (...) <snip> Tim was referring to me. :) Anyhoo he did help even if I did figure it out myself :) HAPPY NEW YEAR!!! -- Kenneth A. Drumm Ph.D.who's (...) (24 years ago, 1-Jan-01, to lugnet.people)
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frequency
(score: 1.602)
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(score: 1.602)
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(score: 1.602)
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(score: 1.602)
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