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 | | Re: Mapping
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| (...) Watch the critical angle for the sonar too. If the sonar doesn't hit almost straight on, some of the energy will be reflected off at an angle, and may provide false longer distances. Smooth surfaces will have a lower critical angle then coarse (...) (26 years ago, 15-Dec-98, to lugnet.robotics.handyboard)
| | | | | Re: Mapping
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| I've just started experimenting with mapping and these are my thoughts on it. Drop the robot anywhere in its environment. The robot has a sonar hooked to a servo so the sensor can be scanned horizontally. As the sensor sweeps from left to right, (...) (26 years ago, 15-Dec-98, to lugnet.robotics.handyboard)
| | | | | Re: SRAM and orLCD problem
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| eric, i don't have a definitive answer, but here are two things: 1. You *NEED* the reset chip, whether it's a DS1233 or the MC34064HC, I don't care, but you must have a device that asserts reset (pulls the line low) when the system voltage falls (...) (26 years ago, 15-Dec-98, to lugnet.robotics.handyboard)
| | | | | Mapping
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| Hi, Could anyone tell me how a robot can do mapping in a room. Thank you (26 years ago, 15-Dec-98, to lugnet.robotics.handyboard)
| | | | | Beginner's Help
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| Has anyone had this problem: I am running win 98 on P200 MMX, and com1 is used by a serial mouse. I just bought the board, serial expansion board, and cables from Gleason Research. Comm2 is usually used by my internal modem, but I removed it and (...) (26 years ago, 15-Dec-98, to lugnet.robotics.handyboard)
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