 | | fuse on handyboard
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I'm curious - what is the maximum current the Polyswitch fuse on the handyboard will allow to pass through it? I'm designing an H-bridge circuit to allow me to drive a heftier base with the handyboard, and I'm trying to figure out if I can still (...) (28 years ago, 10-Apr-96, to lugnet.robotics.handyboard)
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| | Polaroid Sonar Bulk Buy
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Hello Everyone, As you may or may not know I am hosting a Bulk Buy for the Polaroid 6500 Sonar Ranging Modules and matching Transducers. The deadline for orders to be in by regular mail is coming up quick, Friday, April 19, 1996. If you are (...) (28 years ago, 9-Apr-96, to lugnet.robotics.handyboard)
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| | RE: Sonar
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The Robotics Practitioner is a magazine about robotics targeted more for students and hobbyists than many of the professional Journals. Their email address is: trp@footfalls.com. Other two email addresses in the previous messge are the articlel's (...) (28 years ago, 9-Apr-96, to lugnet.robotics.handyboard)
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| | Re: Sonar
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Yeah! This would help alot! Who is trp@footfalls.com? Is this person someone who posted the article once in handyboard mailing list? (...) (28 years ago, 9-Apr-96, to lugnet.robotics.handyboard)
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| | Emitting 40khz IR
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How do I send out 40khz IR on the handyboard IR port so that I can use a Sharp IR detector for proximity sensing? I would need a signal that wasn't modulated at 100 or 125 hz, right? Just a straight 40khz signal. Any help would be appreciated. -John (28 years ago, 9-Apr-96, to lugnet.robotics.handyboard)
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| | RE: Sonar
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The Robotics Practitioner (trp@footfalls.com has part 1 of an article about this in the Fall, 1995 edition by Bavid Musliner (musliner@src.honeywell.com) and Rick Moll (rick@footfalls.com). Part one is concepts; part 2 will present detailed design. (...) (28 years ago, 9-Apr-96, to lugnet.robotics.handyboard)
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| | Re: Sonar
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Speaking of Polaroid ultrasonic sensors, does anyone know if there's a product out there that can multiplex a few of the sensors? Thanks. (28 years ago, 9-Apr-96, to lugnet.robotics.handyboard)
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| | Re: Sonar
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(617)386-3965 OEM Components Group 3 kits: $299, $165, $99 You're probably interested in th $99 one wich has 2 Rangers and 2 Transducers. (...) (28 years ago, 8-Apr-96, to lugnet.robotics.handyboard)
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| | Sonar
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I don't have my Handy Board yet, but I do need some help in locating a Sonar Ranging Module. I have looked everywhere I can think of to no avail. Even emailed Polaroid and asked them. Twice. Still have no response from them. Where do I get a (...) (28 years ago, 8-Apr-96, to lugnet.robotics.handyboard)
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| | HB design
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I got my handyboard on Saturday, and followed the assembly instructions that Fred did, and was thoughoughly impressed. Fred, you did great work, and have really done a great service to all of us. Thanks. (28 years ago, 8-Apr-96, to lugnet.robotics.handyboard)
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