 | | Ultrasound Range-Finding —Sean Cunningham
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| | | I would like to add range-finding of some description to my robot project. I would prefer to make it as cheap as possible. I have heard of the various polaroid-based schemes, but these all sound as though they are $90+ solutions. Does it have to be (...) (29 years ago, 12-Apr-96, to lugnet.robotics.handyboard)
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| | | | | Re: Ultrasound Range-Finding —MAR ERICSON
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| | | | I looked arround and this is the cheapestI've found so far. If you go to the various ultrasound specialists, they want an arm and a leg...make that your a torso too. I believe these polaroid things are manufactured in LARGE production conpared to (...) (29 years ago, 15-Apr-96, to lugnet.robotics.handyboard)
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| | | | | | Re: Ultrasound Range-Finding —Larry Randall
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| | | | I have my Polaroid Sonar connected and running. It seems to work perfectly. There is no additional circuitry required. In fact it works so well, I am probably not going to install the IR system, at this time. Larry (...) (29 years ago, 15-Apr-96, to lugnet.robotics.handyboard)
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