 | | Replacing Motor Driver 754410's
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Hello! I'm looking for feedback on my proposed modification of the HB. I need to drive a 2amp motor with 24 volts. I don't really trust the 754410's to handle that much power (not to mention the handyboard traces). What I'd like to do is replace (...) (28 years ago, 13-Dec-96, to lugnet.robotics.handyboard)
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| | Re: Replacing Motor Driver 754410's
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(...) Scott The 18200's are a pretty staight forward upgrade. I'm currently using two of them to run a couple power widow motors from a 12V gel cell. They work great. They get hot pretty quick, so a heat sink is a definite must. Scan through the (...) (28 years ago, 13-Dec-96, to lugnet.robotics.handyboard)
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| | RE: laser diodes II
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Any laser diode will work for sensing objects. The trick is that they are _so_ bright that you can't just look for the reflection (unless your are sensing objects at a few hundred feet) There was a Circuit Cellar contest entry which used a laser (...) (28 years ago, 12-Dec-96, to lugnet.robotics.handyboard)
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| | laser diodes II
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Hi, I am still looking for information on what type of laser diode would work for sensing objects. Any info or opinion would be helpfull. Has anyone tried using laser diodes for detecting objects? I would be interested in finding out how they were (...) (28 years ago, 12-Dec-96, to lugnet.robotics.handyboard)
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| | Fw: IMPORTANT; BEWARE (fwd)
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---...--- (...) doing -bs (...) jeff@wombat.eng.fsu.edu, (...) mhaik@wombat.eng.fsu.edu (...) DELETE (...) VIRUS (...) FORWARD (...) FRIENDS, (...) (28 years ago, 12-Dec-96, to lugnet.robotics.handyboard)
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