 | | Sonar Sensor Problems (fwd) —michael lang kee
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| | | oooo$$$...$$$oooo oo$$$...$$$o oo$$$...$$$o o$ $$ o$ o $ oo o$$$...$$$o $$ $$ $$o$ oo $ $ "$ o$$$...$$$ $$$...$$$ $$$...$$$o $$$o$$o$ "$$$$$$o$ o$$$...$$$ $$$...$$$ $$$...$$$o $$$$$$$$ $$$$$$$ $$$...$$$ $$$...$$$ $$$...$$$ $$$...$$$ $$$...$$$ (...) (26 years ago, 28-Oct-98, to lugnet.robotics.handyboard)
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| | | | | Re: Sonar Sensor Problems —Will
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| | | | | michael lang kee wrote: <snip> (...) An occasional sporadic reading is normal and can best be handled by returning the median of three readings. Very noisy sonar data like yours might be attributable to noisy power to the board, a weak connection, (...) (26 years ago, 28-Oct-98, to lugnet.robotics.handyboard)
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| | | | | Re: Sonar Sensor Problems —Will
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| | | | | (...) The dual sonar interface board is simply a small (1.5" sq. or so) experimenter's PC board from Ripoff Shack with the six power diodes, the one resistor, and three header plugs soldered onto it. One plug goes to the HB and the other two go to (...) (26 years ago, 30-Oct-98, to lugnet.robotics.handyboard)
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| | | | | Re: Sonar Sensor Problems —Eric Noyau
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| | | | Thanks for doing all this testing and reporting it to us. I do really appreciate it. And I'll vote for the low tech version: use two diodes... -- Eric (...) (26 years ago, 30-Oct-98, to lugnet.robotics.handyboard)
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