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Hi everyone, I am unable to find the 68HC11A1 microcontroller. Does anyone know where can I buy this in India and what is its price ? I prefer if dealer is around Mumbai or Pune. thanks -Rahul (23 years ago, 8-Oct-01, to lugnet.robotics.handyboard)
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| | Can I use the digital output to activate a sensor ??
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Hi everyone, I'm building a robot that uses ultrasonic rangefinding combined with a small black and white C-MOS video camera. This cam uses a laser unit to point at the objects it is recording. Can I toggle the laser with the digital output with a (...) (23 years ago, 7-Oct-01, to lugnet.robotics.handyboard)
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| | NiMH battery....
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hi, Can I replace the NiCD battery with a NiMh battery for the HB ? And Can I use HB's charger to charge the NiMH battery ? (23 years ago, 7-Oct-01, to lugnet.robotics.handyboard)
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| | Re: Using LEGO active sensors
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Basically you have to implement the switched 9v transistor / diode circuit on the Exp Bd. Check the schematics for details. Fred (...) (23 years ago, 5-Oct-01, to lugnet.robotics.handyboard)
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| | Re: Running IC w/WME
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Jim I discovered that if you remove the PIF file then IC works. Or, you can first launch a DOS shell and then type IC from within that shell. Fred (...) (23 years ago, 5-Oct-01, to lugnet.robotics.handyboard)
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| | Using LEGO active sensors
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I would like to use my LEGO active light sensors with the HB. Has anyone done this without purchasing the commercial expansion board? Can anyone recommend a good way to proceed? Thanks. Jim (23 years ago, 5-Oct-01, to lugnet.robotics.handyboard)
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| | Running IC w/WME
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I have recently begun using the Handyboard with the non-commercial version of IC. My PC runs Windows ME. I was unable to get IC to communicate with the HB until I booted the PC in safe mode. Are there other ways to handle this problem? Thanks. Jim (23 years ago, 5-Oct-01, to lugnet.robotics.handyboard)
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| | Re: Fire Fighting Robots
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Hey Chris... I have made my final-year project as an "Intelligent Fire-Fighting Mobile Robot". This What I used... 1. 2 UV sensors from Hamametsu (one returns digital "one-bit" signal, and the other gives back an analog signal to the HB) 2. 5 IR (...) (23 years ago, 4-Oct-01, to lugnet.robotics.handyboard)
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| | my NEW HandyBoard??!
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hello HB people... I have purchased my NEW HB yesterday and I have followed the entire procedures in the manual word to word. When I tried to download my program...everything was ok...the Interaction Window shows the program beeing downloaded, and (...) (23 years ago, 4-Oct-01, to lugnet.robotics.handyboard)
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| | Re: My HB wont get the bootstrap mode
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(...) Edgar, Some times I have the same problem getting into bootstrap mode. Usually if I charge the board for a while it will go away or sometimes pressing lightly on the LCD screen while turning the board on will help. This may not be a good sign (...) (23 years ago, 28-Sep-01, to lugnet.robotics.handyboard)
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