 | | Re: downloading pcode
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| Make sure that your phone wire between the HB and interface board has four wires, most generic phone wires only have two wires in them. -Dan (...) and (...) MAX232 (...) I (...) any (...) (26 years ago, 12-Feb-01, to lugnet.robotics.handyboard)
| | | | | Re: Underwater Sensors
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| James, maybe a moisture sensor out of a VCR could be modified to meet your needs??? They are made to detect condensation in VCR's. but if all else fails... water is a conductor, so you could theoreticly just put two bare contacts on the outer part (...) (26 years ago, 12-Feb-01, to lugnet.robotics.handyboard)
| | | | | Re: Short Circute Problem -- EMERGENCY
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| Raju, I have a handyboard version 1.21, on this board the battery led is working properly when it lights at power on and then goes off. According to the manual it should only remain lit when the power is too low indicating a dead battery. So I (...) (26 years ago, 12-Feb-01, to lugnet.robotics.handyboard)
| | | | | Re: downloading pcode
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| Brian, I had the same problem with a board I built. It turned out to be the memory was bad. I would check all the solder connections to the memory socket and make sure that it is seated properly. -DAN (...) (26 years ago, 12-Feb-01, to lugnet.robotics.handyboard)
| | | | | Re: Underwater Sensors
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| If you had two wires hanging out, stripped at the ends, you could just check the resistance across them. Water usually has less resistance than air. (not a very cool solution but I think it would work) (...) (26 years ago, 11-Feb-01, to lugnet.robotics.handyboard)
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