 | | Trains, Car and Level Crossing Automatic Control System
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This system is used 4 RCXs to control 2 trains, 1 car and 1 level crossing. RCX1 is used to control 3 switch points and response 3 light sensors. RCX2 is used to control 3 segments track and response 2 light sensors. RCX3 is used to control level (...) (16 years ago, 6-Sep-08, to lugnet.announce.moc, lugnet.trains, lugnet.robotics.rcx.legos) !
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| | Re: Go Team Hassenplug! PSumo at Brickfair
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(...) That's very cool!! Almost like using pre-programmed building blocks in a computer (like Visual-Orieneted Programming), but instead..on cards! How cool would it be for TLG to see "NXT motion packs" like trading cards? TLG could make an NXT (...) (16 years ago, 5-Sep-08, to lugnet.robotics)
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| | Re: Automated Level Crossing using NXT
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(...) break at some point, but you seem to have a pretty good system there. (...) Actually, I think you could do this at least partially with a single sensor. If the train is running at a fixed speed, you can have the program figure that speed out (...) (16 years ago, 5-Sep-08, to lugnet.trains, lugnet.robotics.nxt)
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| | Go Team Hassenplug! PSumo at Brickfair
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Congrats to Steve Hassenplug on the mention at (URL) Programmable Sumo Robots with LEGO MINDSTORMS at Brickfair For all the details see (URL) Tormod Askildsen (Head of LEGO Community Development) got in on the action :) RFID Sensors available at (...) (16 years ago, 5-Sep-08, to lugnet.robotics)
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| | 2D sound localizing robot
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Here is our new sound localizing robot called Nic_3. It is capable of fixing the azimuth of a sound source that is located in the horizontal plane. The localizing process is done using the stereo audio amplifier that we already used with Nic_1 and (...) (16 years ago, 1-Sep-08, to lugnet.robotics)
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| | Re: PnP, an NXT-based "industrial" robot
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(...) Yes, the motion reminds me a a bird as well sometimes. The speed of the arm motions is under program control - it will slow down smoothly as it approaches the target position, for instance, and some movements are set to accelerate & (...) (16 years ago, 31-Aug-08, to lugnet.robotics)
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| | Re: PnP, an NXT-based "industrial" robot
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(...) Doh being blind it did move on... (16 years ago, 31-Aug-08, to lugnet.robotics)
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| | Re: PnP, an NXT-based "industrial" robot
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Nice work again Brian, It is a nice action, is it accelerating? or fixed speed?, reminds me of a bird.. perhaps Peck'n'Place... :) I noticed you have a calibration with a limit switch under the 'place' rack, are your Pick racks also calibrated or (...) (16 years ago, 31-Aug-08, to lugnet.robotics)
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| | Re: Help vintage 1093 Interface A
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Hi Dino, (...) probably yes, the interface is simply TTL I/O according to this site: (URL) that I have no personal experience with this, use at your own risk. Jürgen (16 years ago, 31-Aug-08, to lugnet.robotics)
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| | PnP, an NXT-based "industrial" robot
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OK, I had to post this in rtl because I confess the main inspiration for this was watching Ian's amazing LEGO industrial P&P automations over the years. This isn't nearly as fast as his, but it's the first time I've captured a motion I really like, (...) (16 years ago, 31-Aug-08, to lugnet.org.ca.rtltoronto, lugnet.robotics, lugnet.technic) !
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