 | | Re: L.E.D. question.
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Typical drop across an LED is about 1.45v. A unit rated at 5v likely has a build in voltage drop/current limiter (read resistor). I would suggest reading the info sheet for absolute ratings. In general, 'any' generic LED will work. Buy the cheapest (...) (28 years ago, 23-Feb-99, to lugnet.robotics.handyboard)
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| | Re: HB to create video displays?
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At 03:25 PM 2/22/99 -0500, Steve Wall wrote: [snip] In short I want to be able to watch the monitor and have (...) Checkout Decade Engineering's Bob II board at: (URL) I don't think it can do graphics, but it accepts serial input at 9600 baud and (...) (28 years ago, 23-Feb-99, to lugnet.robotics.handyboard)
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| | Re: electronics question please help
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(...) Been there, done that! Funny. I bought almost all the same stuff from my local shack. Writting the software was the easy part ;^). (...) I've supplied some power to the inverter, yes. I'm assuming it's mandatory to have the inverter actually (...) (28 years ago, 22-Feb-99, to lugnet.robotics.handyboard)
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| | Re: lib_r2.lis ?
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Dear Mr Pennington, Have you configured IC using ic -config command ? This sets the library file and its directory. For handy board, the library file is lib_hb.lis.This is a list file which contains the words lib_hb.c and lib_hb.icb. The lib_r22.lis (...) (28 years ago, 22-Feb-99, to lugnet.robotics.handyboard)
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| | Re: Visual Basic and parallel port
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i know that this doesn't really have anything to do with the handyboard but has anyone tried to access the computer's parallel port with visual basic? =) chen (28 years ago, 22-Feb-99, to lugnet.robotics.handyboard)
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