 | | Dual Hex small piston compressor (repost)
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After some research, I proved to myself that small pneumatic pumps are best for motorized compressors (what a suprise, Dr. Soh was right ;^) For those who are unaware, Dr Soh, is a long time LEGO pneumatic entheusiast, who is particularly interested (...) (21 years ago, 1-May-05, to lugnet.technic, lugnet.robotics)
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| | Three Toe Pneumatic Quadraped (repost)
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This pneumatic quadraped can walk forward, backwards, and turn right or left. It is a followon to my original quadraped Quad242 ( (URL) ). The pneumatic circuitry of Three Toe Quad, is identical to that of Quad242. The thing that changed is the (...) (21 years ago, 1-May-05, to lugnet.technic, lugnet.robotics)
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| | Inchworm 2 (neat and tidy) (repost)
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I finally uploaded pictures of my second Inchworm. This is exactly the same geometry and circuitry as Inchworm ( (URL) ). It is just done with better color choices, and tidier pneumatic hoses. Inchworm walks by undulating its body. It has 7 segments (...) (21 years ago, 1-May-05, to lugnet.technic, lugnet.robotics)
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| | Pneumatic hexapod omni-Directional 2 (repost)
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I uploaded some pictures of PhD 2, that some of you saw at BrickFest 2004. PhD2 is a neat and tidy version of its predecessor Hex-363. PhD2 can adjust the sweep direction of each of its legs, allowing to walk any of six directions (forward, forward (...) (21 years ago, 1-May-05, to lugnet.technic, lugnet.robotics)
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| | Question about technic motors and voltages/amperages
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especially concerning the 47154 motor, (URL) Yesterday, I found a current transformer, and the the output is 9 volts at 400 Ma. I bought this since I intend save batteries and get my power from the wall sockets instead. after doing some testing I (...) (21 years ago, 1-May-05, to lugnet.technic)
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| | Re: Analysis of robot behaviours?
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(...) Generally, with a neural network, just write an evaluation function that generates a number and use that as your "standard" (...) What is considered important here for a "successful" result? Speed ("the faster a find a bright light the (...) (21 years ago, 1-May-05, to lugnet.robotics)
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| | Re: A visit from Henry
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Nice little travelogue, Bruce. Glad to see Mr. Dangerfield back from the dead to perform, and still not getting any respect. -Brendan (21 years ago, 1-May-05, to lugnet.castle, FTX)
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| | Re: Where House Sail Report
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(...) Brad, can you please contact me since I have been trying to get hold of you and sent payment before it was due as you will see in the e-mails... Thanks Mel (21 years ago, 1-May-05, to lugnet.loc.au)
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| | Re: Lego Buildings with 4 Walls
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4 walls was done before, see US set 560 or it's european 376 version. As for abandoning the minifig, that's the reason kids like town, it allows them to recreate things in everyday life. It's such a strong part of the brand recognition I very much (...) (21 years ago, 1-May-05, to lugnet.general)
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| | Re: A visit from Henry
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Hey Nathan, So far he's been to see 11 people in Germany, Canada, Israel and the US. For accounts of his various visits (URL) see this classic-castle thread>. Bruce (21 years ago, 1-May-05, to lugnet.castle, FTX)
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