 | | NXT Newbie "Is it possible" question
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I am hoping to build a race timer mechanism using my NXT and 4 touch sensors. Essentially I need it to be similar to a pinewood derby timer. I am holding a LEGO car race for our homeschool group, and would love to be able to do all of the timing (...) (16 years ago, 18-Aug-10, to lugnet.robotics.nxt)
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| | NXT-606 VIDEO-Sample Based Drum Machine to download.
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Take a look to video: (URL) Read more about download: (URL) NXT-606: -Monophonic sample based drum machine -24 percussion and Fx sounds -Sampling rate: 8Khz -memory: 96 measures -control: 2 rotation sensor +NXT buttons -hacked loud speaker to mono (...) (16 years ago, 29-Jun-10, to lugnet.robotics.nxt)
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| | Re: Rechargeable NXT battery DOA?
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(...) How long did you leave it plugged in? Sometimes they take a while before even the charging LEDs turn on. -- David Schilling (16 years ago, 31-Mar-10, to lugnet.robotics.nxt)
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| | Rechargeable NXT battery DOA?
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I ordered the rechargeable battery earlier this week and it arrived yesterday. It appears to be DOA as it does nothing when plugged in amd reads 0v with a multimeter. I am using a 9v regulator from a 9v train set which I have been told will work (...) (16 years ago, 27-Mar-10, to lugnet.robotics.nxt)
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| | Re: How is this?
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(...) I can see how this can happen and it depends on the sequence of events. This sequence will cause this behavior: touched AND distance < 9 - Motor turns on touched AND distance > 9 - Motor running, waiting for distance < 9 untouched AND distance (...) (16 years ago, 23-Jan-10, to lugnet.robotics.nxt)
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