 | | Re: Announcing the Handy Board Expansion Board
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(...) you can buy these at LEGO Pitsco-Dacta, (URL) are part number 979891, $27 ea. Fred (...) (26 years ago, 2-Jan-99, to lugnet.robotics.handyboard)
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| | DEBUGGING SOFTWARE
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Dear friends, With respect to page 31(page no as taken from printout) of the Handy board assembly manual (hba.pdf) downloaded from (URL) site, it has been said there that custom software shall be available soon for testing memory.I want to know (...) (26 years ago, 2-Jan-99, to lugnet.robotics.handyboard)
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| | Re: sensors input
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michael, The parallel combination of resistors is the recprical of the sum of their recpricol values. Req = 1 / ( 1/R1 + 1/R2 + 1/R3 + ...) Your 16 LED resistors combine to make Req = 1/( 16 x (1/82)) = 5.125 ohms. So your LEDs are drawing just (...) (26 years ago, 1-Jan-99, to lugnet.robotics.handyboard)
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| | RE: Announcing the Handy Board Expansion Board
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How can I get ahold of a Lego shaft encoder? (...) (26 years ago, 1-Jan-99, to lugnet.robotics.handyboard)
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| | Re: sensors input
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You don't really show your connection to your Handyboard, but I would suspect that with 16 connectted in parallel, you are probably drawing sufficient current to drop your voltage below the reset value of the micro monitor (DS1233? if I remember (...) (26 years ago, 1-Jan-99, to lugnet.robotics.handyboard)
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| | Announcing the Handy Board Expansion Board
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Greetings everyone, It's the last day of 1998, so it's a good time to announce the official release of the Handy Board expansion board. The Handy Board Expansion Board is officially released! The Expansion Board plugs on top of the Handy Board, and (...) (26 years ago, 31-Dec-98, to lugnet.robotics.handyboard)
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| | Re: Miniboard in space.
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Can you possibly share your complete design (maybe in a web page ?). That would be a graet service for us all. Thanks (...) (26 years ago, 31-Dec-98, to lugnet.robotics.handyboard)
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| | Re: HBLS Subject Headers (please Read)
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either that or switch to an email client with better filtering. I use Claris Emailer 2 adn simply filter all mail whose to or from includes "handyboard" cheers, tim ___...___ Dr. Timothy Bates Don't compromise. Use QuickTime. Dept Psychology (URL) (...) (26 years ago, 31-Dec-98, to lugnet.robotics.handyboard)
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| | sensors input
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hi everyone, i have tried to configure a set of sensors used for sensoring the wall in the maze. the circuitry of each of the sensors is: +5V +5V ----- ----- | | | | \ \ / / R1=82 ohm \ \ R2=120Kohms / / | | | | ------- |/ IR emitter \./ |\ IR (...) (26 years ago, 30-Dec-98, to lugnet.robotics.handyboard)
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| | HBLS Re: pcode 3.2 beta 1 with FP divide fix
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Hello All- Just as a data point for Randy...... I have installed 3.2 beta 1 pcode on my HandyBoard, and I get the right answer for floating point divides. : ) (...) (26 years ago, 30-Dec-98, to lugnet.robotics.handyboard)
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