 | | Re: 7.2V vs 8.4V
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You mean 8.4V. Yes. ---...--- ericson mar Master of Engineering Candidate Project: Mobile Robotics mar@cooper.edu (212)353-4356 Department of Mechanical Engineering The Cooper Union for the Advancement of Science and Art ---...--- (...) (27 years ago, 27-Mar-98, to lugnet.robotics.handyboard)
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| | 7.2V vs 8.4V
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Is it possible that I use 7.2V battary for handy board? BK (27 years ago, 27-Mar-98, to lugnet.robotics.handyboard)
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| | Re: h-bridge
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Richard: I have a plethora of h-birdge circuit boards based on the L298 motor controller. ( My home company makes them, and I would be pleased to sell you the naked board or a kit with all the parts ) If you are interested in pricing, please conact (...) (27 years ago, 27-Mar-98, to lugnet.robotics.handyboard)
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| | 68HC11 register locations?
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I'm writing an assembly routine under IC on the Handy Board, but I'm getting a little confused about the memory locations of the 68HC11 registers. The Motorola manual shows that the registers associated with the input and output timers are in the (...) (27 years ago, 27-Mar-98, to lugnet.robotics.handyboard)
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| | Ram peripheral cont.
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Well, I put together something that works, and I now have 128k extra RAM via the SPI, but I have a question about the ram chip... It is supplied by the +5v that is on the SPI port right now. The chip gets a fairly hot after about 20min of having (...) (27 years ago, 27-Mar-98, to lugnet.robotics.handyboard)
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| | H-Bridges for sale
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-- MIME ATTACHMENTS DISCARDED: 1. Content-Type: multipart/alternative; boundary="----=_Next....D24474E0" Content-Length: 1521 2. Content-Type: application/octet-stream; name="Mondo-tronics' Robot Store --- Robots Kits, Muscle Wires, SMA's, (...) (27 years ago, 27-Mar-98, to lugnet.robotics.handyboard)
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| | h-bridge
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I was just wondering if anyone out there has just like a plethora of preasssembled h-bridge circuit boards. Im running out of time on my project and dont have time to learn how to build one. I'de pay for it and shipping of course... -Richard (27 years ago, 27-Mar-98, to lugnet.robotics.handyboard)
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| | KOREAN MANUFACTURERS VISIT HONG KONG
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We are proud to invite you on April 3, 1998 to exhibit various famous commodities manufactured in Korea. For Full Details, please reply now with your Name, Company Name, Phone, & Fax numbers. mailto:sndreply@netv...EXHIBITION (27 years ago, 27-Mar-98, to lugnet.robotics.handyboard)
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| | Sonar HELP!
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Anyone, Hi, I've hooked up a Polaroid 6500 sonar to my HandyBoard; following the specifications in from the Hardware section in the Handyboard homepage. I've also downloaded the sonar.c file and downloaded onto the handyboard. Now here's the (...) (27 years ago, 26-Mar-98, to lugnet.robotics.handyboard)
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| | Artificial Intelligence Wars
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I recently found a game which may interest some of you. You program your robot using a simple Basic-like language and then let it loose against other robots (only five allowed in the shareware version). I haven't played it much yet but for the (...) (27 years ago, 26-Mar-98, to lugnet.robotics.handyboard)
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| | Re: ir-transmitter
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I also have AOL cd wall paper and for awhile even had an AOL CDROM coffee table. Ahh..the wonders of duct tape. (...) (27 years ago, 26-Mar-98, to lugnet.robotics.handyboard)
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| | Re: ir-transmitter
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Finally, a good use for those AOL cd's. I wondered what to do with em... KLM (...) K.L. McKinnon klmckin@magmacom.com (27 years ago, 25-Mar-98, to lugnet.robotics.handyboard)
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| | Bend Sensors Supplier
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Greetings! I responded privately to the person who had initally asked for this. SInce other people also seem interested, here is the ordering information for bend sensors. Images Company PO Box 140742 Staten Island, NY 10314 Phone: (718) 698-8305 (...) (27 years ago, 25-Mar-98, to lugnet.robotics.handyboard)
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| | Rug Warrior Pro download
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Hello everybody on the list, I have a problem that I need help with. The University bought two Rug Warrior Pro kits for me to play with this year. I have been able to sort the sometimes odd behaviour of Interactive C. Using IC 3.1 or 3.2 I cam (...) (27 years ago, 25-Mar-98, to lugnet.robotics.handyboard)
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| | RE: Low battery detection
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(...) ===...=== (...) divider (...) about (...) point. (...) input (...) bat (...) ===...=== (...) ===...=== Hi Jaron, I took the PCB off the battery case, and connected a wire to the +ve terminal of the battery pack. Then I connected two resistors (...) (27 years ago, 25-Mar-98, to lugnet.robotics.handyboard)
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| | Bend Sensors
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Hi, After alot of replies to my wall following problem, loads of people have suggested bend sensors. Although I have considered these, I do not know where to get them in the UK, or any companies that ship them in the US. Does anyone know of any (...) (27 years ago, 25-Mar-98, to lugnet.robotics.handyboard)
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| | Re: ir-transmitter
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At 07:48 PM 3/24/98 -0800, Richard wrote: <snip> (...) Aluminum foil will stop everything bigger than x-rays (and that includes IR). A CD looks highly reflective, but it probably refracts and reflects a lot of energy, too. I realize they don't send (...) (27 years ago, 25-Mar-98, to lugnet.robotics.handyboard)
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| | ir-transmitter
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I was wondering if anyone has used IR transmission in their programs and if so, do you have a bit of simple sample code i could take a look at and if you knew variable ranges or anything. Also..does anyone know a common household material that will (...) (27 years ago, 25-Mar-98, to lugnet.robotics.handyboard)
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| | Re: Wall Following
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I wrote a similar type scenario using a PIC (pre handyboard user)... The trick I found was not to rely on a single return, but multiple. That is, use a counter, to count the number of hits. Use 64 as a base number, count down for each hit, up for a (...) (27 years ago, 25-Mar-98, to lugnet.robotics.handyboard)
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| | Re: Wall Following
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(...) Correction: the problem has been the *bane* of your life--not the bain. I'm the bain of everyone's life. (...) The best solution to the problem that I've seen is in the 6.270 Robot Builder's Guide, which can be downloaded off of the documents (...) (27 years ago, 25-Mar-98, to lugnet.robotics.handyboard)
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