 | | RE: L298 Motor Driver
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James, Have you considered stacking two L293D chips on top of each other, solder the legs together and add a heat sink? You should be able to drive motors in the 1A range. Just a thought. -kam (URL) (25 years ago, 13-Dec-99, to lugnet.robotics.handyboard)
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| | Driving an L298 motor driver board
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I'm trying to drive 2 larger DC motors that draw about 1A each. I am using a L298 motor driver board that is sold by HVWTech. I would like to drive it straight from the Handyboard and I'm wondering if I'm going about this correctly. Am I correct in (...) (25 years ago, 12-Dec-99, to lugnet.robotics.handyboard)
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| | Infrared receiver
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Hello, I'm currently doing a project that requires emitter and receiver, but I have a problem. For the emitter circuit, pulses is received from the programmed that I've programmed into the Xilinx, it then sent the pulses to the emitter and the (...) (25 years ago, 12-Dec-99, to lugnet.robotics.handyboard)
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| | Re: silly question or not??
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No, its not a stupid question. Just impossible. At least kind of impossible. If you want 32 more outputs using the board as-configured, forget it. With what is available for chip selects minus what you have used already, you can get 16 more. All (...) (25 years ago, 11-Dec-99, to lugnet.robotics.handyboard)
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| | silly question or not??
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Im sorry if this is a stupid question....... no1 has answered..... or does no1 know???? Hello everyone... I hav already connected a hc374 to Y0 of the expansion bus to get 8 digital outs, It works gr8. I need anouther 32 outputs which meens I need 4 (...) (25 years ago, 11-Dec-99, to lugnet.robotics.handyboard)
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| | pcbug11's talka.boo
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Hi, Does anybody have the asmhc11 source code of this little piece of software (talka.boot that is) ? Can't find anywhere on the motorola site. Also, if somebody knows a seriel port monitor for DOS, i'm *very* interested... Byebye, Hans (25 years ago, 10-Dec-99, to lugnet.robotics.handyboard)
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| | Re: Piezo Rate Gyro and HB
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Hi Jan good job. I've done exactly the same thing :)))) I only use some assembler code to measure the time. In fact I have some code, that lets you measure a frequency or a pulsewidth ranging from about 30 Hz to 30kHz. If anyone wants the code (i've (...) (25 years ago, 9-Dec-99, to lugnet.robotics.handyboard)
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| | Re: You are not authorized to view this page
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big system failure has occurred. following is msg from our sys admins. fred as i'm sure you all have noticed, our most critial file server hub.media.mit.edu is having major problems. we are looking into it but do not currently have an estimate of (...) (25 years ago, 9-Dec-99, to lugnet.robotics.handyboard)
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| | Re: You are not authorized to view this page
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you can't even access www.media.mit.edu, it looks like they forbade foreign IP address from accessing the server. it is probably temporary. -p (...) (25 years ago, 9-Dec-99, to lugnet.robotics.handyboard)
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| | Re: You are not authorized to view this page
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Dr. Martin must not like us! I got the same message. - Nick - (...) (25 years ago, 9-Dec-99, to lugnet.robotics.handyboard)
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