 | | Yellow Leds & Battery
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Hi, I've got a little problem ... When I connect the DC adaptor to the interface board (which is connected to the HB which is OFF) after a while the yellow led of the Intf Board get dimmmer and dimmer ... it light off .. It appears to happen when (...) (29 years ago, 5-Mar-96, to lugnet.robotics.handyboard)
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| | Re: Yellow Leds & Battery
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(...) are you sure you have enough voltage on the adapter? You need at least 16- 18 v open circuit, or an adapter rated for 12 volts at 500 mA. Your symptoms are consistent with an adapter that is rated with too little voltage. (...) Not sure what (...) (29 years ago, 5-Mar-96, to lugnet.robotics.handyboard)
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| | Group purchase for Vector compass and BAsic stamps
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I have been offered a chance to get the following items at a discount from a vendor that I use. I have decided to pass the savings on. I need at least 5 of each for this to work. Vector 2X Electronic Compass $41.00 or $45.00 Parallax Basic Stamp Sip (...) (29 years ago, 5-Mar-96, to lugnet.robotics.handyboard)
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| | IR Transmitter Boards
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thanks to all those who requested information, I have decided to post it here rather than send out 30+ email messages. This is a beta test of an IR transmitter board for the HB or any other use. The board is about 1 in square, either round or square (...) (29 years ago, 5-Mar-96, to lugnet.robotics.handyboard)
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| | Vector 2X electronic compass
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I'd like to see some specs on the Vector 2X electronic compass just offered for sale. Can anyone supply same, or a source on the Internet? Thanks, Rick ===...=== Richard B. O'Hara Director of Business Planning Tel. 303/546-9113 VR-1 Entertainment (...) (29 years ago, 5-Mar-96, to lugnet.robotics.handyboard)
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| | Re: Vector 2X electronic compass
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(...) There isn't much on the internet, and as far as I know precision navigation isn't on the internet. They have a goofey faxback line, you can get the manual for the thing that way. Very carefully call 1-415-903-1498, and get document 520#. good (...) (29 years ago, 5-Mar-96, to lugnet.robotics.handyboard)
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| | Re: Vector 2X electronic compass
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(...) It's produced by Precision Navigation (415) 962-8777, but they don't sell them direct; however, they may send you the specs. Jameco sells them for $50. Briefly, it's a dual axis magnetometer, no moving parts. It's reported accuracy is +/- 2 (...) (29 years ago, 5-Mar-96, to lugnet.robotics.handyboard)
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| | Re: Handyboard comments
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(...) (snip) (...) The beta IC v3.1b2.1 for the Macintosh had a problem where the motor ports came up running. It was fixed in version 3.1b3 and subsequent beta releases. Hope this helps. ****** Comments ****** I would recommend that everyone places (...) (29 years ago, 5-Mar-96, to lugnet.robotics.handyboard)
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| | Re: IR Transmitter Boards
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Dear all, People should be aware that there have been numerous complaints in the past regarding Mark's company and its service. I have declined Mark's request to be listed as a "authorized" vendor on the Handy Board web page. Based on my knowledge, (...) (29 years ago, 5-Mar-96, to lugnet.robotics.handyboard)
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| | 7.2 volt battery
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I was wondering if using a 7.2 volt battery instead of the recommended 9.6 volt battery would require and HB modifications? A 7.2 volt pack rated at 1200 ma.hours can be bought for the same price as a 9.6 volt pack rated at 600 ma.hours. Shouldn't (...) (29 years ago, 5-Mar-96, to lugnet.robotics.handyboard)
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