 | | Re: Ultra Sonic Sensor Readings
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(...) Getting a return off a cylindrical or worse yet, spherical object is very difficult. The sound reflects off in every direction, pretty uniformly, and so little of it comes back to the sensor. I'm not sure about your idea for using multiple (...) (19 years ago, 2-May-07, to lugnet.robotics)
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| | Re: NXT Rubik's cube solver
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Absolutely fantastic with a clever mechanical design. (19 years ago, 2-May-07, to lugnet.robotics.nxt)
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| | Re: NXT Rubik's cube solver
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(...) Daniele, WOW. ummm thats all I can say. WOW. It was nice to see and read about your design, and I thought to myself; nice. THEN I saw the video, and just smiled from ear to ear. The first time I saw the one arm do the "double thwack" to seat (...) (19 years ago, 2-May-07, to lugnet.robotics.nxt)
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| | Do you like functional programming?
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Message text written by "Jordan Bradford" (...) (URL) Lambda the Ultimate>: As you may know, we've been dicussing embedded language deign on the SRS group recently. May I post a copy of your email there? I'm reaaly going to have to read the (...) (19 years ago, 2-May-07, to lugnet.robotics)
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| | NXT Rubik's cube solver
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Hi. It took time but it is quite done. For details: (URL) (19 years ago, 2-May-07, to lugnet.robotics.nxt) !!
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| | Re: RCX Motor Diagnostic Test
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Just a few general remarks on your setup/questions. There's a nice setup shown on Philo's page from when he compared the different LEGO motors, including some data sheets - maybe this is the type of data sheet you'd like to get? link: (URL) using a (...) (19 years ago, 2-May-07, to lugnet.robotics)
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| | RCX Motor Diagnostic Test
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Hello. I've been thinking for a while about the best way to test a large quantity of motors in a short period of time. The reason behind this is I mentor an FLL team, and we recently acquired somewhere in the vicinity of 50-100 motors from a (...) (19 years ago, 2-May-07, to lugnet.robotics, FTX)
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| | New pbLua Beta 5 Available
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All, You can download and try the latest pbLua Beta 5 with the following enhancements: Enhancements include: 1. Fixed broken I2C implementation 2. Added basic sound for tones and melodies 3. Added first attempt at high speed 485 4. Direct input of (...) (19 years ago, 2-May-07, to lugnet.robotics.nxt)
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| | Ultra Sonic Sensor Readings
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I've read the previous postings on the ultrasonic (aka "echo locator" among my students). I'm experimenting to see what the cone of energy looks like. Does anyone have experimental data I can compare to? I also need advice of detecting the scatter. (...) (19 years ago, 2-May-07, to lugnet.robotics)
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| | Re: Control Lab - serial/USB
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(...) That's great news! It's good to have confirmation about the USB-Serial converter. Also, virually the only reason why I still use Windows occasionally is because of some LEGO apps that won't run on anything else. Have you made a gui, or in what (...) (19 years ago, 1-May-07, to lugnet.robotics)
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