 | | Spybot meets M8 Mikrocotroller
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I’ve started a project to extend the spybot port via an atmel M8 mikrocontroller mini modul.The modul is appropriate together with a battery on the roof of the spy. The modul is connected with the spybot by the vll interface. The software for the M8 (...) (22 years ago, 26-Nov-03, to lugnet.robotics.spybotics)
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| | Re: Robolab, byte codes and assembler
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(...) Don't run it too quickly or too slowly. (URL) Um, that's all I know, besides using BrickOS which has code to make it more accurate. You mentioned that already. Actually, now that I think about it, BrickOS might be able to run assembly language (...) (22 years ago, 26-Nov-03, to lugnet.robotics.rcx.robolab, FTX)
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| | Robolab, byte codes and assembler
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Having investigated rotations sensors thoroughly, I conclude they have some serious design flaws. Most notably, some samples taken during voltage transitions can be impossible to differentiate from samples at entirely different rotational positions. (...) (22 years ago, 26-Nov-03, to lugnet.robotics.rcx.robolab)
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| | Re: multiple motors
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(...) So, how well did it work? How did the robot do? (22 years ago, 26-Nov-03, to lugnet.robotics.rcx)
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| | Re: Simulating pneumatic sequencers, was Re: Pneumatic Quadraped 242
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(...) To do that you have to use the simulator in analog mode, I'm not sure it would work on that kind of circuit (and if it did the simulation would be MUCH slower) Philo (22 years ago, 26-Nov-03, to lugnet.technic, lugnet.robotics)
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| | Re: Simulating pneumatic sequencers, was Re: Pneumatic Quadraped 242
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(...) Philo, Have you seen this? (URL) amazingly like your SR flop schematics. Kevin (...) (22 years ago, 26-Nov-03, to lugnet.technic, lugnet.robotics)
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| | Re: Simulating pneumatic sequencers, was Re: Pneumatic Quadraped 242
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(...) Philo, Hey! Great stuff! I've been aware of the electrical equivalence, but not mentioned it. Maybe if you put capacitors in series at the inputs of each flop, your test points might have less vertical slope. I'll probably use the simulator to (...) (22 years ago, 26-Nov-03, to lugnet.technic, lugnet.robotics)
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| | Re: multiple motors
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(...) (URL) such a mechanism I built in my latest sumobot... (sorry, bad photograph) Two gear shifts are activated at the same time, one for right wheels, the other for left wheels. The gearshift is activated by a motor controlled by RCX, gearing (...) (22 years ago, 26-Nov-03, to lugnet.robotics.rcx)
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| | Re: multiple motors
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(...) Yes, thank you - you explained it very well. The day after posting the question, I realized a differential would solve the problem... but you stated the solution far more clearly than I had thought of it. Now, of course, I'm trying to think (...) (22 years ago, 26-Nov-03, to lugnet.robotics.rcx)
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| | Re: External power supply ?
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(...) There was a rumour that 2.0 would have a power jack, which proved to be false when it came out. Personally I also sometimes use a stabilized 9V 1.5A supply, but as the others said, be careful with that. Jürgen (22 years ago, 26-Nov-03, to lugnet.robotics)
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