 | | Re: Handyboard and iMac
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way back randy did have it running on NeXT, before NeXTSTEP. the unix sources are pretty clean; probably the only tricky part would be the serial line access. fred In your message you said: (...) B/Serial adapter? (...) s, so I was unable to find or (...) (26 years ago, 1-Feb-99, to lugnet.robotics.handyboard)
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| | Handyboard and iMac
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Hi all, Do you remember me asking if the HandyBoard was working on an iMac with an USB/Serial adapter? Well, all the USB/Serial adapters have been back ordered for the last 4 months, so I was unable to find or try any of them ;^(. But I bought an (...) (26 years ago, 1-Feb-99, to lugnet.robotics.handyboard)
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| | Re: infrared transceivers
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Would anyone happen to know where I can order infrared transceivers, catalogues, or stores in nyc? (26 years ago, 1-Feb-99, to lugnet.robotics.handyboard)
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| | Re: HB failure
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the buzzing indicates that the LCD isn't connected right (or is dead, as you are guessing). first, please be sure that all 14 pins of the LCD are inserted properly into the LCD connector. then (if still probs), try downloading Kent Farnsworth's (...) (26 years ago, 1-Feb-99, to lugnet.robotics.handyboard)
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| | Re: First steps ok
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You are right, i was just thinking to do so. I didn't know there were so few resellers, and all so far. Thanks. Stefano. ---...--- (...) (26 years ago, 1-Feb-99, to lugnet.robotics.handyboard)
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| | Re: First steps ok
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Do anyone know who sells handyboards in Italy ? A lot of similar boards, but not the MIT's one. And these other boards are programmable directly with the code written for the handy board ? I think I 'll habve to make the porting. Lucky you who live (...) (26 years ago, 1-Feb-99, to lugnet.robotics.handyboard)
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| | First steps ok
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Hi! I'm extremely happy today, that I could start mounting my Hand Board. The reset chips arrived and now the only thing that's missing is the lcd, but it should arrive by next Monday. I've mounted the serial comm board and it worked ok, and I've (...) (26 years ago, 1-Feb-99, to lugnet.robotics.handyboard)
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| | unsubscribe
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<smaller><smaller>I would like to unsubscribe the mailing list Thank you <nofill> (26 years ago, 1-Feb-99, to lugnet.robotics.handyboard)
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| | hall effect sensor
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hello i use hall effect sensor to check velocity (wheel) of car test(toy) when the wheel stops,that velocity is 0 m/s,i use this value to back my car. using handy board to control it i don't know about connecting hall effect sensor on handyboard. (...) (26 years ago, 1-Feb-99, to lugnet.robotics.handyboard)
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| | Re: ** voltage dropping and current limitting**
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Dear Mike, I believe the 16 V is rms value. If you attach a capacitor across the bridge rectifier under no load condition(output terminals are open), the capacitor gets charged not to 16 V rms but to the maximum value ie Vm=16*2^0.5 which is about (...) (26 years ago, 30-Jan-99, to lugnet.robotics.handyboard)
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