 | | RE: Expanding the memory of the handyboard
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We used OEM barcode reader (IS4120-41 scanner decode engine) from Metrologic Instruments, Inc.. The output of this reader is the barcode ASCII format transmitted across an RS232 line. We read this with the handy board's RS232 serial port. You can (...) (27 years ago, 19-Feb-98, to lugnet.robotics.handyboard)
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| | Re: Expanding the memory of the handyboard
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(...) How did the board read the barcode label? What equipment/algorithm was used? I've been screwing around with a train, and haven't really had any luck with reading a barcode from the track as it passes over. --- Chris Osborn FozzTexx Enterprises (...) (27 years ago, 18-Feb-98, to lugnet.robotics.handyboard)
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| | Thanks Fred et al...
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My first scratch-built HamdyBoard has passed all of it's tests and is up and running. I've only been looking for something like this for about twelve years, so I'm REAL happy. I especially appreciate the emphasis on both hardware and software (...) (27 years ago, 18-Feb-98, to lugnet.robotics.handyboard)
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| | Pulsewidth Functions
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Does anyone know if you need IC 3.x to run the pulsewidth measuring functions provided by Thomas Hauri?? Joshua Stark j-stark@uiuc.edu Aspiring Computer Engineering Major (27 years ago, 18-Feb-98, to lugnet.robotics.handyboard)
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assuming the battery is not yet connected (which would be the case of you're building the HB and following the directions), the charge LED means that the HB is drawing some current. fred In your message you said: (...) (27 years ago, 17-Feb-98, to lugnet.robotics.handyboard)
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