 | | LCD problems?
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I've started building my HandyBoard. And I'm just stuck now! I've gotten to the point where I can boostrap, and the pccode thing loads perfectly. I can do math calculations and all in IC. HOWEVER, nothing on the LCD screen comes up! There's just (...) (25 years ago, 21-Oct-01, to lugnet.robotics.handyboard)
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| | HELP GUYS! I'm stuck at the beginning of building my HANDYBOard!~
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Hey guys. I've just finished building the Interface/Charger Serial Circuit. In testing, when I shorted pin 6 of the MAX232 to J9-pin7(ground), i get the correct -10V. When I short pin 2 of the MAX232 to ground, I get the correct +10V. When I short (...) (25 years ago, 20-Oct-01, to lugnet.robotics.handyboard)
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| | Yahoo Handyboard group
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Just thought I'd mention that there is an easier message board to use set up for Handyboard users At (URL) It also has a chat room, photo area, and other nice features availible. -Dan (25 years ago, 19-Oct-01, to lugnet.robotics.handyboard)
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| | Re: Speach expansion board
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Hi Dan, I love the hand-drawn schematic. Are you going to make up PCBs? I'm sure people would be interested! keep us posted! Fred (...) (25 years ago, 18-Oct-01, to lugnet.robotics.handyboard)
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| | Speach expansion board
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Hi all, I have designed and built an expansion board that allows for up to 8 servos and adds speach to the handyboard. I am principly an electronics person and only a beginner at programing. I intend to make these boards availible to the public, but (...) (25 years ago, 18-Oct-01, to lugnet.robotics.handyboard)
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| | Re: Using a Philips KMZ-51 magnetoresistive compass as sensor ?
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(...) Hi Stefan, there is an application note at : (URL) information should bring you to a solution for your handy-board. Rainer (25 years ago, 16-Oct-01, to lugnet.robotics.handyboard)
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| | Using a Philips KMZ-51 magnetoresistive compass as sensor ?
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Today I found a website ((URL) is decribing the use of the KMZ-51 as a sensor for the LEGO RCX unit. Is it possible to use this sensor with the handyboard as well. Could somebody tell me please how to do that! Thanks, Stefan Berger (25 years ago, 15-Oct-01, to lugnet.robotics.handyboard)
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| | 68HC11A1FNs available
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Hi all, A1s are getting hard to find.... John Whitten has some at a reasonable price. See enclosed. Fred ---...--- Hey Fred- (and To whom it may concern...) I'm sending this mail privately to you because I don't wish to spam the list- if you feel (...) (25 years ago, 14-Oct-01, to lugnet.robotics.handyboard)
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| | Re: 68HC11A1
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The A1 is discontinued, so you might not be able to find it. instead use the mc68hc11e1fn with the Handy Board. Fred (...) (25 years ago, 8-Oct-01, to lugnet.robotics.handyboard)
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| | 68HC11A1
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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 (25 years ago, 8-Oct-01, to lugnet.robotics.handyboard)
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