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Author Topic: 5BTC REWARD FOR SOLUTION  (Read 786 times)
Matthew N. Wright
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November 30, 2011, 07:21:02 AM
 #1

Sub-$10 solution to QR scanning for a system on a chip.


Can a tiny camera be purchased that cheaply to install on a board?

Can a cheap laser work for modern QR codes?

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November 30, 2011, 07:53:46 AM
 #2

How about something for a very big chip?
http://www.pepperl-fuchs.com/global/en/2767.htm

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Matthew N. Wright
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November 30, 2011, 08:16:49 AM
 #3

Sub-$10 solution to QR scanning for a system on a chip.

How about something for a very big chip?
http://www.pepperl-fuchs.com/global/en/2767.htm


A) Cost?

B) Is it for barcodes or complicated, hi-res QR codes?

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November 30, 2011, 08:20:49 AM
 #4

Sub-$10 solution to QR scanning for a system on a chip.

How about something for a very big chip?
http://www.pepperl-fuchs.com/global/en/2767.htm


A) Cost?

B) Is it for barcodes or complicated, hi-res QR codes?

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Matthew N. Wright
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November 30, 2011, 08:36:29 AM
 #5

Sub-$10 solution to QR scanning for a system on a chip.

How about something for a very big chip?
http://www.pepperl-fuchs.com/global/en/2767.htm


A) Cost?

B) Is it for barcodes or complicated, hi-res QR codes?

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I'm just trolling the troll trolling troll.

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November 30, 2011, 08:40:01 AM
 #6

Just about any image sensor can do that if you process the image in software.
If you need to offload the processing of the QR code, look for a 2d barcode scan engine on alibaba. Something like this:
http://www.alibaba.com/product-free/119691292/2D_barcode_Scan_Engine.html

In the latter case, $10 might be difficult though, unless you are looking at a really large volume. In which case, contact me through pm.

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