 | | Handyboard, Interface, and charger For Sale
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I have a working handyboard, interface and charger for sale. I am just quiting tinkering with robotics and want to get it sold ASAP. Inquire at 501-996-2268. This is in Fort Smith, Arkansas. All goes for $250.00 and I have lots of extra parts that (...) (27 years ago, 1-Oct-97, to lugnet.robotics.handyboard)
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| | Re: Hardware or software??
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(...) This is normal. Here is an excerpt from the testing notes: The Handy Board will display the message ``Press START to test knob...'' on its LCD screen. Press the START button, and the screen will show the message ``Turn knob; STOP to end -> (...) (27 years ago, 1-Oct-97, to lugnet.robotics.handyboard)
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| | Book query
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I may have my fall release dates confused but what I would really like to know is when our vaunted estemed Handyboard Gru's book is going to be available?! This mailing list is excellent but I need the Handy Board Rosetta stone. I wish too, that the (...) (27 years ago, 1-Oct-97, to lugnet.robotics.handyboard)
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| | Re: L239
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The L293E is not a replacement for the L293D. The D suffix means "Diode" and it includes the snubber diode to prevent the chip from being destroyed by inductive loads. --Chuck (27 years ago, 1-Oct-97, to lugnet.robotics.handyboard)
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| | Re: Burning hot motor driver chips.
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Anthony can correct me if I'm wrong, but generally the phrase "converting an R/C car" means, taking a Radio Controlled model car, modifying and/or removing the radio receiver and motor driver circuitry, and replacing it with a computer. The generic (...) (27 years ago, 1-Oct-97, to lugnet.robotics.handyboard)
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