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Hi to all, I would like to know if somebody knows where can I found the address of an electronic distributor that sell individual 'infrared detector' IS1U60 from SHARP, I was looking in many electronic sites and the minimun is 50 pcs. I only need 2 (...) (26 years ago, 25-Aug-98, to lugnet.robotics.handyboard)
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| | polaroid
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LS. I read something about the sonarboard. Bill James did write to Jim about Jim finding a solution for some board. I am interested in any solution to make my polaroid board work. It doesn't even make a sound. It doesn't work at all.....?? I wonder (...) (26 years ago, 24-Aug-98, to lugnet.robotics.handyboard)
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| | Re: 32K static CMOS RAM bad?
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(...) It sounds like the SRAM is just fine. Is your battery charged up??? If so, you may want to check out the battery backup circuit for the SRAM. In the HB assembly instructions there is a test to verify that the SRAM has voltage to it even when (...) (26 years ago, 24-Aug-98, to lugnet.robotics.handyboard)
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| | Sonar board?
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Jim, Congrats on getting the board to ping and read. If you believe you circuit is good, I would be willing to buy a board and etch some at the RBNO tommorow. That is if you have it laid out. I would give you a board for your hard work. Tell me and (...) (26 years ago, 24-Aug-98, to lugnet.robotics.handyboard)
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| | 32K static CMOS RAM bad?
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I am having some problems with my handyboard and before going out and buying a new chip, I thought I might get some confirmation. The board works okay, but no longer stores the program. I can download the pcode and it stays when the board is powered (...) (26 years ago, 24-Aug-98, to lugnet.robotics.handyboard)
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