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 | | Re: DC Motor movement
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| (...) Each motor may have slightly different characteristics even though they may be the same brand and model. This is what you are probably seeing. The ultimate solution is to use a feedback mechanism, like a shaft encoder, on the motors and use (...) (27 years ago, 10-Dec-98, to lugnet.robotics.handyboard)
| | | | | Re: Newbie Questions, Problems & Contributions...
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| (...) I've heard the difference is that the buttons, the knob and the sensor ports won't work as expected. Try moving pcode_hb.s19 to the directory that contains the dl executable, or to the present working directory, or to the directory specified (...) (27 years ago, 9-Dec-98, to lugnet.robotics.handyboard)
| | | | | Re: Question for Fred
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| have you tried re-loading pcode_hb.s19 using a downloader program. fred In your message you said: (...) (27 years ago, 9-Dec-98, to lugnet.robotics.handyboard)
| | | | | Re: Question for Fred
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| Hello this is mike, I am writing regarding the handy board. What happened was while working on the handy board, our motor control (the H-bridge) heat sink touch the metal chassis of our robot. This lead to one of the components on our H-bridge to (...) (27 years ago, 9-Dec-98, to lugnet.robotics.handyboard)
| | | | | Re: Question for Fred
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| hello, i use the handyboard for closed loop position control. the handyboard is good for such a task provided that you choose a motor well suited for the task, and an accurate feedback element, such as a (very) linear pot or optical encoder. as for (...) (27 years ago, 9-Dec-98, to lugnet.robotics.handyboard)
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