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 | | Re: expansion board
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| I too have used a similar technique. I used a 555 timer and a 567 tone decoder instead of a PIC. Using an IR can from Rat Shack, and five ir-LED's I get a sensor that sees straight ahead, 30 degrees and 60 degrees to each side. Set the 555 for about (...) (28 years ago, 15-Feb-97, to lugnet.robotics.handyboard)
| | | | | IR LED's
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| Hi Bill, Are you able to transmit IR beams through more than one LED (eventhough the handy board has only one LED driver port). If this is part of your IC code, could u please mail it to the net. Thanks Sriram (28 years ago, 15-Feb-97, to lugnet.robotics.handyboard)
| | | | | SPI Routines in IC
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| Anybody have any routines or know of any published information for using the SPI with IC for: ...use with Dallas Semi's serial real time clock - DS1202 ...use with 12 Bit serial A/D - LT1298 ...use with Dallas semi's Thermomerter - DS1620 Thanks a (...) (28 years ago, 15-Feb-97, to lugnet.robotics.handyboard)
| | | | | Re: Motors & handyboard
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| (...) 3v toy motors are noisy little buggers and were never designed to be anywhere near a microprocessor. if you reduced the hb motor battery supply to 3v, you might have a chance. at 9v, i really doubt it. -f (...) (28 years ago, 15-Feb-97, to lugnet.robotics.handyboard)
| | | | | Motors, gear boxes, tools
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| Greetings: on the Hanyboard web page, Tower Hobbies is mentioned as source for RC supplies etc. I would reccommend highly for electric motors, gear boxes, tools including a nice metal turning lathe, Hobby Lobby International www.hobby-lobby.com (...) (28 years ago, 15-Feb-97, to lugnet.robotics.handyboard)
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