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Bar code decoderws

Bar code decoderws

Bar code decoderws

(OP)
I donig a class project about bar code decoders I want info and if possible some theiry and circuit diagramsand maps showing how they work

RE: Bar code decoderws

Start at this site http://www.aimglobal.org/ [B}AIM is a Global Trade Organization for Automatic Identification and Data Collection . The site has good information and lots of links.

Are you looking for the diagrams for a keyboard wedge (to connect a scanner device to a computer via the keyboard port? Or one that connects to the LPT or serial ports and the decoding is handled by software on the PC? If you are looking for information on the latter, go to Radio Shack and pick up a CueCat http://www.logorrhea.com/cuecat/mirrors.html

CueCat are barcode decoders that are passed out with their catalogs.

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