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Article #968

6811 supplier, polariod range finders

#968
From: klambrec
Date: Tue, 13 Oct 1992 14:51
32 lines
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I am having trouble getting MC86HC811E2FN Microprocessors for my Miniboards.
I canÕt seem to find anyone who will sell me less than 23, and my local Motorola distributor is backordered on this part so he wonÕt give me any engineering samples.
Does anyone have a suggestion on where I can get 2 8611s??  If not, is anyone else interested in purchasing 6811s?  IÕll place an order if I can find enough people to buy at least 18 or 19 of them.

I donÕt have an E-Mail address.  E-Mail sent to KLAMBREC@GMU.EDU will eventually be forwarded to me.  I can also be reached by mail or phone at:

   Jim Malloy
   7641 Quail Run Lane
   Manassas, VA 22110
   (703)-335-2774 Home,
   (703)-367-1029) Work.

Any help would be appreciated.  ItÕs very frustrating to have 2 boards sitting here fully populated EXCEPT for the Microprocessor.


Also, PolariodÕs Ultrasonic Components Group offers two ultrasonic ranging kits.  
Specs are:
	Distance range: 0.26 to 10.7 meters
	Resolution: Nominal +- 3mm to 3m, +-1% over entire range
	Sonar acceptance angle: approx. 20 degrees
	Power Requirement: 6VDC, 2.5 Amps (1 mS pulse), 150mA quiescent
	Weight: Transducer, 8.2gm
	        Ranging module, 18.4 gm

	DesignerÕs Kit includes 1 transducer, 1 ranging module, enough electronics to display distance accurate to 1/10th meter.
Cost is $169

	OEM kit includes 2 transducers, 2 ranging modules. Cost is $99.

I make no guarantees this data is correct. If youÕre interested, call them at (617)-577-4681 or write at
	119 Windsor St,
	Cambridge, MA 02139
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From: klambrec@gmuvax.gmu.edu
Newsgroups: comp.robotics
Subject: 6811 supplier, polariod range finders
Message-ID: <1992Oct13.095103.52448@gmuvax.gmu.edu>
Date: 13 Oct 92 09:51:03 -0500
Organization: George Mason University, Fairfax, VA.
Lines: 33